Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004520 | Method of manufacturing film carrier | Masahiro Tsuji, Hiroshi Nakayama | 1991-04-02 |
| 4908275 | Film carrier and method of manufacturing same | Masahiro Tsuji, Hiroshi Nakayama | 1990-03-13 |
| 4609412 | Al-killed cold-rolled steel sheet with excellent demagnetization characteristics and process for producing the same, and shadow mask and color television using the same | Morinori Kamio, Masahiro Tsuji, Jun Ono, Hideki Isayama, Akihiko Nishimoto +3 more | 1986-09-02 |
| 4452757 | Copper alloy for radiators | Junji Honda, Kiyoaki Nishikawa, Masahiro Tsuji | 1984-06-05 |