Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637153 | Method of cleaning reaction tube and exhaustion piping system in heat processing apparatus | Reiji Niino, Hideki Lee, Yasuo Imamura, Toshiharu Nishimura, Yuuichi Mikata +4 more | 1997-06-10 |
| 5627352 | Steering wheel | Kazumasa Suzuki, Motoi Isomura | 1997-05-06 |
| 5599043 | Impact energy absorber | Kouichi Kaga, Sadao Uchida, Norio Umemura, Atsushi Nagata | 1997-02-04 |