Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658843 | Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol | Yasuyuki Hattori, Taku Mimura, Osamu Tabata, Futoshi Nishigaki | 1997-08-19 |
| 5642140 | Rotational arm assembly for a printing mechanism of a recorder and copy machine incorporating same | Yukio Sawano, Mamoru Mizunokura | 1997-06-24 |