Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332248 | Active material for positive electrode for non-aqueous electrolyte secondary battery and method of manufacturing the same | Katsuya Kase, Hirofumi Iisaka, Ko Nozaki, Satoru Suzuki, Manabu Yamada | 2008-02-19 |
| 4675171 | Production of finely-divided particulate bismuth oxide | Osamu Yamamoto | 1987-06-23 |
| 4666575 | Method of recovering gallium from scrap containing gallium | — | 1987-05-19 |
| 4532112 | Process for producing antimony trioxide having a low alpha-ray strength | Hiroshi Nakahira | 1985-07-30 |