Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736448 | Body frame structure for a vehicle and method for manufacturing thereof | Kyoso Ishida, Takayuki Sunakawa, Yukihiro Sugimoto | 2004-05-18 |
| 6723175 | Formed member made of steel sheet and method for producing same | Kyoso Ishida, Mitsugi Fukahori | 2004-04-20 |
| 6474726 | Automobile bodyshell frame structure | Mitsugi Fukahori, Kyousou Ishida, Yukio Yamamoto, Motoyasu Asakawa | 2002-11-05 |
| 6296299 | Frame structure for vehicle body | Mitsugi Fukahori, Kyoso Ishida, Yukio Yamamoto | 2001-10-02 |
| 5226791 | Structure of a rotor shaft and method of making same | Yoshihisa Miwa | 1993-07-13 |
| 4863533 | Apex seal for rotary piston engine and method for manufacturing the same | Ken-ichi Okazaki, Yasuo Uosaki | 1989-09-05 |