Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339345 | Method for manufacture of nickel boride colloid | Yukimichi Nakao | 1982-07-13 |
| 4339360 | Particles of activated oxidized polysaccharide substance coated with inactive protective layer and method for manufacture thereof | Toshimi Shimizu, Akira Okada | 1982-07-13 |
| 4327235 | Method for preferential hydrogenation of terminal methylene group in compound possessing terminal methylene group | Yukimichi Nakao | 1982-04-27 |