Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477836 | Fuel vapor emission control system for an engine | Yoshihiko Hyodo | 1995-12-26 |
| 5248720 | Process for preparing a polyamide composite material | Takeyoshi Nishio, Akane Okada | 1993-09-28 |
| 5164440 | High rigidity and impact resistance resin composition | Takeyoshi Nishio, Akane Okada | 1992-11-17 |
| 5102948 | Polyamide composite material and method for preparing the same | Takeyoshi Nishio, Akane Okada | 1992-04-07 |
| 4731993 | Exhaust apparatus for a V-type internal combustion engine | Yoshiaki Ito, Hiroki Matsuoka, Toru Hanafusa | 1988-03-22 |
| 4569786 | Electrically conductive thermoplastic resin composition containing metal and carbon fibers | — | 1986-02-11 |
| 4300499 | Combustion chamber of an internal combustion engine | Kiyoshi Nakanishi, Takeshi Okumura, Toshio Tanahashi | 1981-11-17 |
| 4296720 | Combustion chamber of an internal combustion engine | Kiyoshi Nakanishi, Takeshi Okumura, Toshio Tanahashi | 1981-10-27 |
| 4271803 | Internal combustion engine | Kiyoshi Nakanishi, Takeshi Okumura, Toshio Tanahashi | 1981-06-09 |