Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505761 | Process for preparing metallic cadmium powder | Yoshimi Hata, Masamoto Sasaki, Junichirou Tanaka, Morimasa Sumida, Masaharu Onoue | 1996-04-09 |
| 5156933 | Method of manufacturing manganese dioxide | Munetoshi Yamaguchi, Yoshinobu Nakamura | 1992-10-20 |
| 4888216 | Copper powder for electroconductive paints and process for production thereof | Kanetaro Sannohe, Yoshio Sohama | 1989-12-19 |
| 4833033 | Resin coated copper powder for electroconductive paints | Kanetaro Sannohe, Yoshio Sohama | 1989-05-23 |