Hiyoshi Ishikawa

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of working recessed portion in headrest stay and press appar...
- Patent number 7,424,817
- Issue date Sep 16, 2008
- Inoac Corporation
- Hiyoshi Ishikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing head rest skin
- Patent number 5,896,823
- Issue date Apr 27, 1999
- Inoac Corporation
- Hiyoshi Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing foamed product with skin and method of manu...
- Patent number 5,874,030
- Issue date Feb 23, 1999
- Inoac Corporation
- Nobuo Takeuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integrally molded polyurethane foam products
- Patent number 5,512,361
- Issue date Apr 30, 1996
- Inoac Corporation
- Nobuo Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Headrest and method for its production
- Patent number 5,478,136
- Issue date Dec 26, 1995
- Inoac Corporation
- Nobuo Takeuchi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of working recessed portion in headrest stay and press appar...
- Publication number 20050016248
- Publication date Jan 27, 2005
- INOAC CORPORATION CO., LTD.
- Hiyoshi Ishikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...