Health Declaration
Ibiden Chemical Co., Ltd. published its Health Declaration on September 17, 2025.
Ibiden Chemical Co., Ltd.
イビデンケミカル株式会社
Ticker
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Listed market
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Country
Employees (non-consolidated)
40
Related companies
13
§01
Basic information
- Head office
- Head Office: 300 Aoyagicho, Ogaki City, Gifu Prefecture, 503-8503
- Chief executive
- Takeshi Okuda
- Capital
- 137,847,826 (1 100 million)
- Employees (non-consolidated)
- 40 people
- Employees (consolidated)
- Start date
- 1959-07-15
- End date
§02
Websites
§03
Business
Gas filling and salesIndustrial waste management consulting
§04
Related companies
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Names without a link are companies not yet registered in OpenBizGraph
§05
Network
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§06
History
"Ihigawa Acetylene" established in 1959.
Established Ibi River Acetylene in Takashima City, Osaka Prefecture.
Established Ibi Electric Acetylene in Obu City, Aichi Prefecture.
"Ihiden Acetylene" established in 1960.
Started propane gas filling and sales (formerly Ibi River Acetylene). Increased acetylene production capacity to 100 tons per month (formerly Ibi Electric Acetylene).
Commenced manufacturing and sales of industrial neutralizing agents (formerly Ibi Electric Acetylene).
Started carbon dioxide filling and sales (formerly Ibi River Acetylene).
Commenced carbon dioxide filling (100 tons per month) and oxygen gas filling (90,000 cubic meters per month) (formerly Ibi Electric Acetylene).
Started filling and sales of oxygen and nitrogen (formerly Ibi River Acetylene).
Expanded carbon dioxide filling equipment (100 tons per month) and began re-inspection of containers (formerly Ibi Electric Acetylene).
Expanded container re-inspection equipment (formerly Ibi Electric Acetylene).
With the opening of the Izunokita plant, relocated oxygen and nitrogen filling equipment from the head office plant. Started filling and sales of refrigerant gases (formerly Ibi River Acetylene).
Commenced filling and sales of medical oxygen (formerly Ibi River Acetylene).
Changed the company name from Ibi River Electric Industry Co., Ltd. to Ibiden Co., Ltd. Established propane and butane filling equipment at the Izunokita plant and commenced operations (formerly Ibi River Acetylene).
Established lime slurry production equipment at the Izunokita plant and commenced operations (formerly Ibi River Acetylene).
Implemented concentrated acetylene production. Increased acetylene production capacity to 165 tons per month (formerly Ibi Electric Acetylene).
Relocated headquarters and plant to 3-79 Takasago, Takashima City, Osaka Prefecture (formerly Izunokita plant). Established aerosol equipment and started filling and sales (formerly Ibi River Acetylene).
Commenced sales of carbon products (EDM) (formerly Ibi River Acetylene).
Opened Osaka branch in Shin-Osaka (formerly Ibi River Acetylene).
Established 'Ibiden Chemical'. Moved headquarters to Ogaki City, Gifu Prefecture. Inherited carbide and ferrous nitride silicon business from Ibiden Co., Ltd.
Ividen Chemical was founded in October 2000.
Separation of the manufacturing division of Ividen Chemical Co., Ltd. Daifu Plant and establishment of the joint venture company Chubu Gōdō Acetylene Co., Ltd.
In 2004, inherited the business of special electrodes for phototherapy and established the environmental business division.
Initiated new environmental-related activities. Took over health-related business from Ividen Co., Ltd. and commenced operations. Transferred the carbon products business to Ividen Co., Ltd.
Obtained licenses for general construction business (pipework and machinery installation).
Relocated headquarters to the current location.
Obtained ISO 9001:2015 certification (certification scope: Takashima facility and E-Chemical Division ferro nitride silicon).
Updated LPG filling equipment at Takashima facility.
In 2019, on the occasion of the 60th anniversary of the founding of its predecessor "Ihigawa Acetylene", Ividen Chemical formulated a new corporate philosophy.
Established corporate philosophy on the occasion of the 60th anniversary of founding.
Dissolved joint venture company Chubu Gōdō Acetylene Co., Ltd.
Ended sales of special electrode rods for carbon products.
Enhanced LPG filling capacity at Takashima facility.
Ended acetylene sales.
Ended sales of gallium nitride and ferro nitride silicon. Reduced ISO 9001 certification scope (certification scope: Takashima facility).
Ended sales of liquefied petroleum gas for civilian use at headquarters office.
Certified as a health management excellence corporation for the 2026 small-to-medium enterprise division (Next Bright 1000) for two consecutive years.
§07
News
Health Declaration
Voluntary Initiative Declaration
Ibiden Chemical Co., Ltd. published its Voluntary Initiative Declaration on April 1, 2025. Details are available in the news section of its official website.
Gouging Torch Business Relocation
Beginning February 20, 2025, the gouging torch production division will move to 3-40-2 Mangi, Ogaki, Gifu. The new telephone number is 0584-84-7533 and the fax number is 0584-84-7534. The previous address was 5-125-1 Honima, Ogaki, Gifu; the previous telephone and fax numbers were 0584-71-9321 and 0584-71-9323. Regular operations at the new location will begin in 2025.
Health Promotion Business Certification
Ibiden Chemical Co., Ltd. issued its Health Promotion Business Certification on October 2, 2024.
Ibiden Chemical Certified as Gifu SDGs Gold Partner
Ibiden Chemical Co., Ltd. was certified as a Gifu SDGs Promotion Partner (Gold) under an initiative led by Gifu Prefecture. The certification recognizes its efforts to reduce environmental impact and contribute to local communities in line with its corporate philosophy. The company plans to strengthen its local network, continue activities toward achieving the SDGs, and create new business opportunities.
Notice of Qualified Invoice Issuer Registration Number
Ibiden Chemical Co., Ltd. announced that it obtained a qualified invoice issuer registration number in preparation for Japan’s invoice system, introduced on October 1, 2023. The registration number is already shown on invoices issued by the company. For inquiries, contact the Planning and Administration Team of the Business Planning Department by phone or fax.
Corporate Website Refreshed
In April 2022, Ibiden Chemical refreshed its corporate website and introduced a mechanism to obtain consent for cookie use in response to amendments to the Act on the Protection of Personal Information. Following the closure of its Health-Related Business Division, information about gouging torches was moved to a new location, with an easy-to-find link button added to the home page. A recruitment page was also created, along with a recruitment video introducing the work environment and organizational culture of the Gas Division.
Takaishi Office Community Contribution Activity: Greetings from Out at Sea!
The Takaishi Office reported carrying out an activity at sea as part of its community contribution efforts.
Gouging Torch Handle Replacement Instructions Published
Illustrated, easy-to-follow instructions for replacing the handle of the gouging torch handled by the Gas Division have been posted at the linked page. Please contact us if you have any questions.
Promoting Health by Standing on One Leg: Daily Practice at Honimai Office
Since 2012, the Honimai Office in Ogaki, Gifu Prefecture, has practiced standing on one leg for one minute every morning to help prevent falls, improve circulation, and strengthen core muscles. Started by the office manager with an aging workforce in mind, the routine has improved employees’ stability and created a friendly atmosphere, contributing to a healthy and safe workplace.
§08
Public records
National Tax Agency basic information5200001015179
Source: National Tax Agency Corporate Number Publication Site, basic three items
- Trade name
- イビデンケミカル株式会社
- Trade name (kana)
- Name in English
- Corporation type
- 301
- Address
- 〒503-0917 岐阜県大垣市神田町２丁目１番地
- Postal code
- 5030917
- Prefecture code
- 21
- City code
- 202
- Address outside Japan
- Prefecture in English
- City in English
- Address outside Japan in English
- Corporate number assignment date
- 2015-10-05
- Update date
- 2025-06-10
- 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
- 3317628
METI gBizINFO5200001015179
Source: gBizINFO (Ministry of Economy, Trade and Industry)
- Corporate number
- 5200001015179
- Trade name
- イビデンケミカル株式会社
- Trade name (kana)
- イビデンケミカル
- Trade name (alphabet)
- Registry closure date
- Reason for registry closure
- Registered address
- 岐阜県大垣市神田町２丁目１番地
- Postal code
- 5030917
- Prefecture
- 岐阜県
- Prefecture code
- 21
- City or district
- 大垣市
- City code
- 202
- Street address
- 神田町２丁目１番地
- Organisation type
- 301
- Processing type
- 01
- Correction type
- 1
- Status
- Representative
- Capital
- Employees
- Employees (male)
- Employees (female)
- Business summary
- Website URL
- Year founded
- Business category
- Date established
- Unified government qualification - grade
- Unified government qualification - business items
- Update date
- 2026-06-04
- Key information
- 5200001015179
§09
Sources & updates
DOMAINOwn domain：Yes
UPDATED2026-09-29 18:10 · Model: gpt-oss-20b(16)