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PKSHA Technology Inc.

株式会社PKSHA Technology
Ticker
Listed market
TYO
Country
Japan
Employees (non-consolidated)
120
Related companies
16
§01

Basic information

BASIC
Head office
4F, Hongo Segawa Building, 2-35-10 Hongo, Bunkyo-ku, Tokyo
Chief executive
Katsuya Uenoyama
Capital
10,000,000 JPY
Employees (non-consolidated)
120 people
Employees (consolidated)
Start date
End date
§02

Websites

1 DOMAINS
§03

Business

1
Algorithm licensing business
§04

Related companies

16 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
PKSHA Associates Inc.
Group
Circulation
Group
PKSHA Infinity Co., Ltd.
Group
AlgoNaut Inc.
Group
Exstone Corporation
Group
City Ascom Itec Co., Ltd.
Group
VideoTouch Inc.
Group Subsidiary
Biz Freak Inc.
Group
PKSHA Communication Inc.
Group
PKSHA Workplace Inc.
Group
X Capital Inc.
Group
株式会社トライアンフ
Group
Shinoken Group Co., Ltd.
Sumitomo Mitsui Banking Corporation
Bank
PKSHA Technology Capital LLC
Tsukuruba Inc.
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§06

History

83 EVENTS

PKSHA Technology was founded in Bunkyo, Tokyo, in 2012 by engineers and researchers conducting advanced information technology research.Sources

PKSHA Technology was founded in 2012 in Hongo, Bunkyo-ku, Tokyo by engineers and researchers working on advanced information technology.Sources

Established AppReSearch Inc. with the purpose of data analysis using machine learning technology.Sources

AppReSearch Inc. was established for the purpose of data analysis business using machine learning technology.Sources

Established AppReSearch Inc.Sources

Developed the algorithm module "Predictor".Sources

Developed algorithm module "Predictor Module_Predictor".Sources

Developed algorithm module "Predictor".Sources

Relocated headquarters to the University of Tokyo Industry-Academia Collaboration Plaza in Bunkyo, Tokyo.Sources

Head office moved to "The University of Tokyo Industry-Academia Collaboration Plaza", Hongo 7-chome, Bunkyo-ku, Tokyo.Sources

Relocated head office to Tokyo University Industry-Academia Collaboration Plaza, Bunkyo-ku, Tokyo.Sources

Developed algorithm modules "Logger" and "Agent" for behavior analysis and reinforcement learning.Sources

Developed algorithm modules "Behavior Analysis Module_Logger" and "Reinforcement Learning Module_Agent".Sources

Developed algorithm modules "Logger" and "Agent".Sources

Moved office to the University of Tokyo Entrepreneur Plaza due to business expansion.Sources

Office relocated to the University of Tokyo Entrepreneur Plaza due to expansion of business scale.Sources

Relocated office to Tokyo University Entrepreneur Plaza due to business expansion.Sources

Developed the algorithm module "Recommender".Sources

Developed algorithm module "Recommendation Module_Recommender".Sources

Developed algorithm module "Recommender".Sources

Professor Toyo Matsuo of the Graduate School of Engineering, University of Tokyo, appointed as technical advisor.Sources

Yutaka Matsuo, Project Associate Professor, Graduate School of Engineering, The University of Tokyo, becomes Technical Advisor.Sources

Professor Toyo Matsuo, a specially appointed associate professor at the Graduate School of Engineering, University of Tokyo, has been appointed as a technical advisorSources

Changed company name from "AppReSearch Inc." to "PKSHA Technology Inc.".Sources

Company name changed from "AppReSearch Inc." to "PKSHA Technology Inc.".Sources

Changed the company name from "AppReSearch Inc." to "PKSHA Technology Inc."Sources

Developed the algorithm module "Anomaly Detection".Sources

Developed the algorithm module "Text Understanding Dialogue 1".Sources

Developed an algorithm module "Anomaly Detection Module_Detector" and developed the algorithm module "Text Understanding Module_Dialogue_1".Sources

Developed the algorithm module "Anomaly Detection Module_Detector"Sources

Developed the algorithm module "Text Understanding Module_Dialogue_1"Sources

Developed the algorithm module "Image/Video Analysis Recognizer".Sources

Developed algorithm module "Image/Video Analysis Module_Recognizer".Sources

Developed the algorithm module "Image/Video Analysis Module_Recognizer"Sources

Developed the algorithm module "Dialogue Understanding 2".Sources

Released CRM domain algorithm software "CELLOR".Sources

Developed an algorithm module "Dialogue Understanding Module_Dialogue_2" Released "CELLOR" algorithmic software in the CRM area.Sources

Developed the algorithm module "Dialogue Understanding Module_Dialogue_2"Sources

Released the CRM domain algorithm software "CELLOR"Sources

Established Bedore Inc.Sources

Established BEDORE Inc.Sources

Established Bedore Inc.Sources

Released video recognition algorithm software "HRUS".Sources

Relocated headquarters to Hongo Segawa Building, 2-chome, Hongo, Bunkyo, Tokyo, for business expansion.Sources

Released "HRUS" algorithmic software in the area of video image recognition. Moved the head office to "Hongo Segawa Building", Hongo 2-chome, Bunkyo-ku, Tokyo for business expansion.Sources

Released the algorithm software "HRUS" in the field of moving image recognitionSources

Listed on the Tokyo Stock Exchange Mothers Market.Sources

Listed on the Mothers market of the Tokyo Stock Exchange.Sources

Listed on the Tokyo Stock Exchange Mothers MarketSources

Acquired all shares of Itech Inc. and made it a subsidiary.Sources

Acquired all shares of ITEC Corporation and made it a subsidiary.Sources

Acquired all shares of Itech Inc. and made it a subsidiarySources

Acquired shares of Asirirera Corporation and made it a subsidiary.Sources

Acquired shares of Asirirella Inc. and made it a subsidiary.Sources

Acquired shares of Asirirera Inc. and made it a subsidiarySources

Acquired shares of Prazna Corporation and made it a subsidiary.Sources

Acquired shares of PRAZNA Corporation and made it a subsidiary.Sources

Acquired shares of Prazna Inc. and made it a subsidiarySources

Changed trade names from "Prazna Corporation" to "PKSHA Communication Corporation" and from "BEDORE Corporation" to "PKSHA Workplace Corporation".Sources

PRAZNA Corporation changed its name to PKSHACommunication Corporation and BEDORE Corporation changed its name to PKSHA Workplace Corporation.Sources

Changed the company name from "Prazna Inc." to "PKSHA Communication Inc."Sources

Changed the company name from "Bedore Inc." to "PKSHA Workplace Inc."Sources

Unified AI SaaS products under the "PKSHA" brand.Sources

Started full-scale deployment of the fraud and crime detection solution "PKSHA Security".Sources

Changed listing market segment to the Tokyo Stock Exchange Standard Market.Sources

Unified AI SaaS products under the "PKSHA" brand.Sources

Full-scale deployment of PKSHA Security, a fraud and crime detection solution, begins.Sources

Listing changed to the Standard Market of the Tokyo Stock Exchange.Sources

Unified AI SaaS products under the "PKSHA" brandSources

Started full-scale deployment of the fraud and crime detection solution "PKSHA Security"Sources

Changed the listing market segment to the Tokyo Stock Exchange Standard MarketSources

Changed the trade name of Acilyrella Inc. to "PKSHA Associates".Sources

Changed company name from "Asirirera Corporation" to "PKSHA Associates".Sources

Changed the company name from "Asirirera Inc." to "PKSHA Associates"Sources

Released "PKSHA LLMS" to accelerate the social implementation of large-scale language models.Sources

Released "PKSHA LLMS" to accelerate social implementation of large-scale language models.Sources

Released "PKSHA LLMS" to accelerate the social implementation of large-scale language modelsSources

Acquired shares of Triumph Corporation and made it a subsidiary.Sources

Acquired shares of TRIUMPH Co. and made it a subsidiary.Sources

Acquisition of shares of Triumph Corporation and making it a subsidiarySources

Changed listing market segment to the Tokyo Stock Exchange Prime Market.Sources

Listing changed to the Prime Market of the Tokyo Stock Exchange.Sources

Change of listing market segment to Tokyo Stock Exchange Prime MarketSources

§07

News

0 ARTICLES

There is no news.

§08

Public records

GOV
National Tax Agency basic information5011101064787
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
株式会社PKSHA Technology
Trade name (kana)
パークシャテクノロジー
Name in English
Corporation type
301
Address
〒113-0033 東京都文京区本郷2丁目35番10号本郷瀬川ビル4F
Postal code
1130033
Prefecture code
13
City code
105
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2025-08-08
Change date
2025-07-01
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
令和7年7月1日東京都文京区本郷二丁目35番10号本郷瀬川ビル4F株式会社PKSHA Communication(3010003034842)を合併令和7年7月1日東京都文京区本郷二丁目35番10号本郷瀬川ビル4F株式会社PKSHA Workplace(5010001178813)を合併
Latest record
1
Excluded from search
0
Processing type
71
Correction type
0
Trade name image ID
Address image ID
Sequence number
1952157
METI gBizINFO5011101064787
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
5011101064787
Trade name
株式会社PKSHA Technology
Trade name (kana)
パークシャテクノロジー
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
東京都文京区本郷2丁目35番10号本郷瀬川ビル4F
Postal code
1130033
Prefecture
東京都
Prefecture code
13
City or district
文京区
City code
105
Street address
本郷2丁目35番10号本郷瀬川ビル4F
Organisation type
301
Processing type
71
Correction type
0
Status
Representative
代表取締役 上野山 勝也
Capital
10000000
Employees
408
Employees (male)
305
Employees (female)
103
Business summary
アルゴリズムライセンス事業
Website URL
https://www.pkshatech.com/
Year founded
Business category
G:情報通信業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date
2025-08-08
Key information
5011101064787
§09

Sources & updates

SOURCES
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