Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250070 | Fractured powder metal connecting rod and a method of manufacturing the same | Masaki Amano | 2007-07-31 |
| 6391083 | Mixture for powder metallurgy product and method for producing the same | Nobuaki Akagi, Shinya Kawai, Masaaki Satoh, Yoshikazu Seki, Masaki Amano +1 more | 2002-05-21 |
| 6250368 | Casting mold for producing a fiber-reinforced composite article by die-casting process | Kazuo Shibata, Kazuhisa Ishizuka | 2001-06-26 |
| 5628518 | Metal gasket assembly | Kazuo Shibata, Masamichi Hoshi, Naomichi Mitsuyama, Akira Tanaka | 1997-05-13 |
| 5142863 | Engine part provided with manifold type exhaust passage | Seiji Nishimoto, Koji Tamenori | 1992-09-01 |
| 5041340 | Fiber-reinforced light alloy member excellent in heat conductivity and sliding properties | Tadayoshi Hayashi, Kazuo Shibata | 1991-08-20 |
| 4936270 | Composite light alloy member | Tadayoshi Hayashi | 1990-06-26 |
| 4868067 | Cooperating slidable aluminum alloy members | Yoshikazu Fujisawa, Tadayoshi Hayashi, Kazuo Shibata | 1989-09-19 |
| 4856462 | Cylinder block made of fiber-reinforced light alloy for internal combustion engine | Tadayoshi Hayashi, Kazuo Shibata, Tsunehisa Hata, Yoshikazu Fujisawa | 1989-08-15 |
| 4817578 | Internal combustion engine | Tadayoshi Hayashi, Kazuo Shibata, Yoshikazu Fujisawa, Tsunehisa Hata | 1989-04-04 |
| 4757790 | Aluminum alloy slide support member | Tadayoshi Hayashi, Kazuo Shibata, Yoshikazu Fujisawa | 1988-07-19 |
| 4614172 | Cylinder head for internal combustion engine | Tadayoshi Hayashi | 1986-09-30 |