Masahiro Iwatsuki

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Built-in type safety seat belt system for reclining vehicle seat
- Patent number 4,610,480
- Issue date Sep 9, 1986
- Nippon Soken, Inc.
- Hisao Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat belt retractor with powered rewinding arrangement for slack-ta...
- Patent number 4,579,294
- Issue date Apr 1, 1986
- Nippon Soken, Inc.
- Kazuo Sakakibara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lock-type seat belt retractor of automobile
- Patent number 4,556,177
- Issue date Dec 3, 1985
- Nippon Soken, Inc.
- Satosi Kuwakado
- B60 - VEHICLES IN GENERAL