Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118980 | Infrared sensor | Kenji Nakamura, Shingo Hirano | 2021-09-14 |
| 10605651 | Infrared sensor | Kenji Nakamura, Shingo Hirano | 2020-03-31 |
| 10352771 | Infrared sensor and infrared sensor device | Mototaka Ishikawa, Keiji Shirata, Kenzo Nakamura | 2019-07-16 |
| 9568371 | Infrared sensor | Mototaka Ishikawa, Keiji Shirata, Kenzo Nakamura | 2017-02-14 |
| 7885716 | Audio/visual data communication system, audio/visual data transmitting device, and audio/visual data reproducing device | Nobuyuki Yamashita, Kenzo Nakamura | 2011-02-08 |
| 6765920 | Network address converting apparatus and storage medium | Hiroyuki Unoki, Tumoru Nagira | 2004-07-20 |
| 6704295 | Radio communication system for push information delivery | Hirokazu Unoki, Tumoru Nagira | 2004-03-09 |
| 6542491 | Wireless server, system and method | Tumoru Nagira, Hiroyuki Unoki, Kenichi Murayama | 2003-04-01 |
| 6160855 | Digital modulation method and digital communication system | Kenzou Nakamura, Takao Yokoshima | 2000-12-12 |