Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300244 | Method of preparing magnetic coating composition | Chiaki Mizuno, Masatoshi Kiyama, Hiroshi Ogawa, Masaaki Fujiyama, Shinichi Funabashi | 1994-04-05 |
| 4946615 | Method of preparing kneaded mixture for magnetic coating material | Chiaki Mizuno, Masatoshi Kiyama, Hiroshi Ogawa, Shinichi Funabashi | 1990-08-07 |