Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40269 | Recording device | Eiji Nakazawa, Tsuyoshi Kubota | 2008-04-29 |
| 6285387 | Recording device | Kenji Ueno, Takehito Kobayashi | 2001-09-04 |
| 6249303 | Recording device | Eiji Nakazawa, Tsuyoshi Kubota | 2001-06-19 |
| 6218903 | Signal amplifier and magnetic disk storage apparatus using the same | Takashi Hashimoto, Yuji Nagaya, Masaki Yoshinaga, Noriaki Hatanaka, Katsuya Sonoyama | 2001-04-17 |
| 6163218 | Signal amplifier apparatus and magnetic disk storage apparatus using the same | Takashi Hashimoto, Yuji Nagaya, Masaki Yoshinaga, Noriaki Hatanaka, Katsuya Sonoyama | 2000-12-19 |
| D433028 | Combined bobbin with thermal transfer film | — | 2000-10-31 |
| 6114905 | Signal amplifier apparatus and magnetic disk storage apparatus using the same | Takashi Hashimoto, Yuji Nagaya, Masaki Yoshinaga, Noriaki Hatanaka, Katsuya Sonoyama | 2000-09-05 |
| D424552 | Bobbin for thermal transfer film | — | 2000-05-09 |
| 5825392 | Recording device having detachable printing head | — | 1998-10-20 |
| 5434717 | Read and/or write integrated circuit having an operation timing adjusting circuit and constant current elements | Masaki Yoshinaga, Yuji Nagaya, Tsuyoshi Hirose, Noriaki Hatanaka, Tomoaki Hirai | 1995-07-18 |
| 5266969 | Thermal transfer color printer | — | 1993-11-30 |