Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457963 | Resin-sealing apparatus | Masato Tawara, Toshiyuki Ebara, Kazuhiko Hatakawa | 2002-10-01 |
| 4581669 | Flexible magnetic disk cassette and a recording and/or reproducing apparatus for the same | Akira Tsuji, Kazumi Fujimoto | 1986-04-08 |
| 4517617 | Flexible magnetic disk cassette and a recording and/or reproducing apparatus for the same | Akira Tsuji, Kazumi Fujimoto | 1985-05-14 |