Masashi Onuma

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hollow product, method and apparatus for manufacturing the hollow p...
- Patent number 7,458,497
- Issue date Dec 2, 2008
- Toyota Jidosha Kabushiki Kaisha
- Masashi Onuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spin-forming method, spin-forming apparatus, and catalytic converter
- Patent number 7,143,619
- Issue date Dec 5, 2006
- Toyota Jidosha Kabushiki Kaisha
- Junji Morikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for mounting tires on wheels
- Patent number 4,830,079
- Issue date May 16, 1989
- Toyota Jidosha Kabushiki Kaisha
- Masashi Onuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air pressure filling system for tires
- Patent number 4,506,708
- Issue date Mar 26, 1985
- Toyota Jidosha Kabushiki Kaisha
- Masashi Onuma
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hollow member, manufacturing method thereof, fluid distribution sys...
- Publication number 20080028609
- Publication date Feb 7, 2008
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Umeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Hollow product, method and apparatus for manufacturing the hollow p...
- Publication number 20040155092
- Publication date Aug 12, 2004
- Masashi Onuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Hollow member, manufacturing method therof, fluid distribution syst...
- Publication number 20030154600
- Publication date Aug 21, 2003
- Masahiro Umeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spin-forming method, spin-forming apparatus, and catalytic converter
- Publication number 20030068256
- Publication date Apr 10, 2003
- Toyota Jidosha Kabushiki Kaisha
- Junji Morikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...