Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640153 | Different materials joint structure | Kenichi Kawasaki, Akihiko ASAMI, Shosuke Ohhama, Tomoyuki Imanishi | 2020-05-05 |
| 9260133 | Friction-stir welded structure | Toshikazu Hirobe | 2016-02-16 |
| 9216775 | Subframe for vehicle | Shosuke Ohhama, Tetsuya Miyahara | 2015-12-22 |
| 7713470 | Die casting having high toughness | Yusuke Toyoda, Takahiro Mizukami, Fumiaki Fukuchi, Katsuhiro Shibata | 2010-05-11 |
| 6006819 | Process for producing aluminum-based composite member | Hideo Shimizu, Yusuke Toyoda, Takeo Itou, Norito Suzuki, Katuya Nagase | 1999-12-28 |
| 5537969 | Cylinder block | Hideo Shimizu, Kenji Matsumoto | 1996-07-23 |
| 5462108 | Process for casting a cylinder block | Hisashi Katoh, Tadayoshi Nakajima, Hideyo Miyano, Shinsuke Koda | 1995-10-31 |
| 5357921 | Cylinder block and a process for casting the same | Hisashi Katoh, Tadayoshi Nakajima, Tomoyuki Goto, Hideyo Miyano, Shinsuke Koda | 1994-10-25 |
| 4941669 | Fiber-reinforced piston ring for internal combustion engine | Yoshikazu Fujisawa, Tadayoshi Hayashi | 1990-07-17 |
| 4856462 | Cylinder block made of fiber-reinforced light alloy for internal combustion engine | Hideaki Ushio, Tadayoshi Hayashi, Kazuo Shibata, Yoshikazu Fujisawa | 1989-08-15 |
| 4817578 | Internal combustion engine | Hideaki Ushio, Tadayoshi Hayashi, Kazuo Shibata, Yoshikazu Fujisawa | 1989-04-04 |