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Yasushi Yamazawa
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Aichi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for manufacturing multi-wall carbon nanotubes
Patent number
7,291,318
Issue date
Nov 6, 2007
Toyota Jidosha Kabushiki Kaisha
Yasunori Sakurabayashi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for production of fiber reinforced plastic structure
Patent number
4,849,037
Issue date
Jul 18, 1989
Toyota Jidosha Kabushiki Kaisha
Katsumi Kondo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Steering wheel core material
Patent number
4,821,598
Issue date
Apr 18, 1989
Toyota Jidosha Kabushiki Kaisha
Yasushi Yamazawa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Core material for steering wheels made of long fiber-reinforced resin
Patent number
4,798,101
Issue date
Jan 17, 1989
Toyota Jidosha Kabushiki Kaisha
Yasushi Yamazawa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Process for preparing a fiber-reinforced plastic structure having b...
Patent number
4,749,422
Issue date
Jun 7, 1988
Toyota Jidosha Kabushiki Kaisha
Katsumi Kondo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Steering wheel
Patent number
4,741,223
Issue date
May 3, 1988
Toyota Jidosha Kabushiki Kaisha
Katsumi Kondo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Method for manufacture of fiber reinforced resin structure such as...
Patent number
4,673,451
Issue date
Jun 16, 1987
Toyota Jidosha Kabushiki Kaisha
Yasushi Yamazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fiber-reinforced plastic core material for steering wheels
Patent number
4,627,307
Issue date
Dec 9, 1986
Toyota Jidosha Kabushiki Kaisha
Yasushi Yamazawa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
Methods for manufacturing multi-wall carbon nanotubes
Publication number
20040086448
Publication date
May 6, 2004
Toyota Jidosha Kabushiki Kaisha
Yasunori Sakurabayashi
B82 - NANO-TECHNOLOGY