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RIKEN FORGE CO.,LTD

理研鍛造株式会社
Ticker
—
Listed market
—
Country
Japan
Employees (non-consolidated)
290
Related companies
46
§01

Basic information

BASIC
Head office
395-3 Motosousa-cho, Maebashi, Gunma Prefecture, 371-0846, Japan
Chief executive
Seiichi Etsuyama
Capital
444,000,000  (4 100 million)
Employees (non-consolidated)
290 people
Employees (consolidated)
Start date
1938-04-01
End date
§02

Websites

1 DOMAINS
§03

Business

5
Forged product processingMold-related technology servicesProduction and sale of forged products and forging diesAutomotive partsConstruction machinery, agricultural machinery, and railway parts
§04

Related companies

46 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
PT.RKN FORGE
Group
Yoshizawa Ironworks, Co., Ltd.
Group
日野グループ
Group
AICHI STEEL CORP.
Customer
Fuji Jidosha Kogyo Co.,Ltd.
Customer
General Electric Company
Customer
HORIKIRI INC.
Customer
Hitachi Automotive Systems, Ltd.
Customer
Isuzu Motors Ltd.
Customer
JAPAN TRANSPORT ENGINEERING COMPANY.
Customer
KANZAKI KOKYUKOKI MFG. CO., LTD.
Customer
KOMATSU LTD.
Customer
Koshin Seikosho, Ltd.
Customer
SANWA SEIKI LTD.
Customer
Saitama Equipment Co., Ltd.
Customer
AXIS Quoin Co., Ltd.
Customer
Sumihatsu Corporation
Customer
Sumitomo Corporation Power&Mobility Co.,Ltd
Customer
TADAKIKO
Customer
TOHO CAR CORPORATION
Customer
TOYO SHOJI
Customer
Topy Industries, Limited
Customer
Hitachi Construction Machinery Co., Ltd.
Customer
TBK Corporation
Customer
Kubota Corporation
Customer
Astemo Corporation
Hino Motors, Ltd.
Shareholder
Satoshoji Corporation
Shareholder
Tsuchibae Ironworks Co., Ltd.
Shareholder
Yanmar Co., Ltd.
Shareholder
Isuzu Motors, Ltd.
Toppi Industries Co., Ltd.
Yanmar Holdings Co., Ltd.
Sumitomo Corporation Power & Mobility Co., Ltd.
Fuji Automobile Industry Co., Ltd.
Tada Kiko Co., Ltd.
大洋商事株式会社
Aichi Steel Co., Ltd.
Hino Motors, Ltd.
東洋商事株式会社
株式会社ソーシン
株式会社ホリキリ
Komatsu Ltd.
Koushin Precision Engineering Co., Ltd.
Kanzaki High-Grade Machinery Manufacturing Co., Ltd.
Sogo Vehicle Manufacturing Co., Ltd.
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§06

History

56 EVENTS

April 1938: Riken Forging Co., Ltd. founded.Sources

Establishment of Riken Tansou Co., Ltd.Sources

June 1941: Renamed to Riken Industrial Co., Ltd. after merger of Riken Constellation Heavy Industry Division.Sources

Renamed to Riken Kogyo Co., Ltd. following merger of Riken Consortium Heavy Industry Division.Sources

May 1950: Reestablished as Riken Forging Co., Ltd. with capital of 3 million yen and began business with Yanmar Diesel Co., Ltd.Sources

Reestablished as Riken Tansou Co., Ltd. with capital of 3 million yen and began business with Yanmar Diesel Co., Ltd.Sources

February 1954: Management participation by Hino Motors, Ltd. to stabilize orders.Sources

Stabilized orders through management participation of Hino Motors Manufacturing Co., Ltd.Sources

May 1962: Capital increase to 80 million yen; Yanmar Diesel Co., Ltd. participated in capital.Sources

Capital increase: capital of 80 million yen, Yanmar Diesel Co., Ltd. participated in capital.Sources

March 1969: Capital increase to 200 million yen; equipment modernization.Sources

Capital increase: capital of 200 million yen, modernization of equipment.Sources

November 1973: Expansion of heat treatment plant.Sources

Expansion of heat treatment plant.Sources

July 1974: New 4,000-ton press line.Sources

New 4,000-ton press lineSources

November 1975: Received Deming Prize for Small and Medium Enterprise.Sources

Received the Deming Prize Small and Medium Enterprise AwardSources

August 1976: Capital increase to 400 million yen; equipment modernization.Sources

Capital increase: 400 million yen; modernization of equipmentSources

October 1976: New large upset line.Sources

New large appressor lineSources

September 1978: New 5,000-ton automatic press line.Sources

New 5,000-ton automatic press lineSources

May 1989: New die factory and CAD/CAM implementation.Sources

New mold factory, CAD/CAM implementationSources

December 1990: New 3,000-ton press line.Sources

New 3,000-ton press lineSources

March 1994: New 5,000-ton press line.Sources

New 5,000-ton press lineSources

In April 1997, merged with Riken Koki Co., Ltd.; Riken Koki Co., Ltd. was renamed Riken Tansou Isezaki Factory.Sources

Merged with RIKEN KOGYO Co., Ltd.; RIKEN KOGYO Co., Ltd. renamed to RIKEN TANNZOU Isezakik FactorySources

April 2000, ISO 9001 certification obtained.Sources

ISO 9001 certification obtainedSources

March 2002, ISO 14000 certification obtained.Sources

ISO 14000 certification obtainedSources

September 2003, Isezaki factory closed.Sources

Isezakik Factory closedSources

November 2006, modified 5,000-ton press line and purchased adjacent land to Maebashi factory.Sources

Renovated 5,000-ton press line; purchased adjacent land to Maebashi FactorySources

November 2009, installed a new 6,000-ton press line.Sources

New 6,000-ton press lineSources

April 2012, established PT. RKN FORGE INDONESIA in the Republic of Indonesia.Sources

Established PT. RKN FORGE INDONESIA in the Republic of IndonesiaSources

April 2014, established a new machine processing factory.Sources

New machine processing factorySources

September 2014, installed the 7th continuous furnace.Sources

New 7th continuous furnaceSources

February 2016, robotized the cutting factory.Sources

Robotization of cutting factorySources

2017-2018, enhanced cutting capacity by updating billet shavers and adding super-hard circular saws.Sources

2017-2018: Belt shredder upgrade and addition of super-hard circular saw to increase cutting capacitySources

October 2019, updated the 5,000-ton press line with squeeze press and robotized the line.Sources

5000t press line squeeze press upgrade and robotizationSources

November 2022, introduced an 8-ton air-drop hammer line with servo arm.Sources

8t Air Drop Hammer Line Servo Arm IntroductionSources

§07

News

0 ARTICLES

There is no news.

§08

Public records

GOV
National Tax Agency basic information8070001003459
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
理研鍛造株式会社
Trade name (kana)
リケンタンゾウ
Name in English
Corporation type
301
Address
〒371-0846 群馬県前橋市元総社町395番地の3
Postal code
3710846
Prefecture code
10
City code
201
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2018-06-25
Change date
2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
01
Correction type
1
Trade name image ID
Address image ID
Sequence number
756731
METI gBizINFO8070001003459
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
8070001003459
Trade name
理研鍛造株式会社
Trade name (kana)
リケンタンゾウ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
群馬県前橋市元総社町395番地の3
Postal code
3710846
Prefecture
群馬県
Prefecture code
10
City or district
前橋市
City code
201
Street address
元総社町395番地の3
Organisation type
301
Processing type
01
Correction type
1
Status
Representative
Capital
Employees
291
Employees (male)
269
Employees (female)
22
Business summary
・鍛造品、鍛造用金型の生産、販売 ・鍛造品加工 ・型関連技術サービス
Website URL
Year founded
Business category
E:製造業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date
2018-06-25
Key information
8070001003459
§09

Sources & updates

SOURCES
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