Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175029 | Instruction device, image generation device, drawing system, communication method, and communication program | Yasushi Tanaka | 2024-12-24 |
| 9559281 | Thermoelectric power module | Takeshi Kajihara, Kouichi Ishida, Shinichi Fujimoto | 2017-01-31 |
| 7338221 | Sector drive mechanism | Seiichi Oishi, Hisashi Kawamoto, Takashi Nakano | 2008-03-04 |
| 6952595 | Digital broadcast channel reception system and method and portable terminal for use in such system | Hiroyasu Ikedo, Takatoshi Shirosugi, Ikuo Murata | 2005-10-04 |
| 6909470 | Digital broadcast recorder | Yutaka Igarashi, Toshio Nagashima | 2005-06-21 |
| 6796729 | Shutter for camera | Seiichi Imano, Atsushi Takami, Seiichi Oishi | 2004-09-28 |
| 6702484 | Shutter for camera | Munetaka Yamaga, Seiichi Oishi | 2004-03-09 |
| 6657678 | Digital broadcasting receiver | Yutaka Igarashi, Toshio Nagashima | 2003-12-02 |
| 6491450 | Shutter for a camera | — | 2002-12-10 |
| 5956098 | Digital broadcasting receiver | Yutaka Igarashi, Toshio Nagashima | 1999-09-21 |
| 5940143 | High-definition television signal receiving apparatus and gain control circuit thereof | Yutaka Igarashi, Toshio Nagashima | 1999-08-17 |
| 5572264 | High definition TV signal receiver | Yutaka Igarashi, Toshio Nagashima | 1996-11-05 |
| 4933255 | Method of fabricating an electrophotographic photosensor | Yasuhiko Hata, Toshio Itoh | 1990-06-12 |
| 4731875 | Frequency converter used for a receiver which receives signals of a UHF band or a microwave band | Masaki Noda, Toshio Nagashima, Keiro Shinkawa | 1988-03-15 |
| 4699861 | Photosensitive member for use in electrophotography | — | 1987-10-13 |