Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399350 | Ink cartridge, method for tag discrimination in same, method for reproducing ink cartridge | Shotaro KON, Toshio Hamada | 2019-09-03 |
| 4345874 | Exhaust fan with protective band | Takashi Fushimi | 1982-08-24 |
| 4341687 | Peelable film-forming urethane/isocyanate paints | Toyoji Wada, Kunio Ito, Tetsuo Tomimori, Isao Takagi, Mitsunobu Nekado | 1982-07-27 |