Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526611 | Process for producing superfines of metal | Akinori Yoshizawa, Yasuo Nakane, Kenji Hagimori, Koya Ohgai, Norisada Arisawa +5 more | 1985-07-02 |
| 4292284 | Solvent extraction recovery process for indium | Keishi Tomii | 1981-09-29 |