Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682531 | Central processing unit | — | 1997-10-28 |
| 5650439 | Purpurogallin derivatives | Takayuki Umino | 1997-07-22 |
| 5610219 | Resin compound for molding precision parts, and sleeve and ferrule produced therefrom | Shiro Takatani, Tetsuo Mitani, Fumiaki Baba, Tsutomu Ohta | 1997-03-11 |