Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446896 | Tape cassette | Motohiko Shima, Hiroshi Kaneda, Masatoshi Okamura, Kenji Hashizume | 2002-09-10 |
| 6385010 | Cartridge | Kenji Hashizume, Shinichi Sato | 2002-05-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446896 | Tape cassette | Motohiko Shima, Hiroshi Kaneda, Masatoshi Okamura, Kenji Hashizume | 2002-09-10 |
| 6385010 | Cartridge | Kenji Hashizume, Shinichi Sato | 2002-05-07 |