Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660588 | Air-direction adjusting apparatus in air-conditioning equipment | Satoru Kotoh, Kiyoshi Sakuma, Takayuki Yoshida, Hiromi Sano, Katuyuki Aoki +5 more | 1997-08-26 |
| 5656165 | Dewatering apparatus of filter belt type | Haruji Iwano | 1997-08-12 |
| 5636186 | Multiple audio channels recording and reproduction apparatus | Takao Sawabe | 1997-06-03 |
| 5597054 | Hydraulic damper | Osamu Nagai, Kunihide Okamoto | 1997-01-28 |