Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562144 | Image projection device and method for controlling air-filter | Yoshinobu Nakajima, Masaya Yamamoto | 2013-10-22 |
| 8189253 | Shutter device and drive method | Akihiko Yamamura, Shinya Sannohe | 2012-05-29 |
| 5434586 | Multibeam antenna for receiving satellite waves | Akira Kinoshita, Katsuhiko Tokuda, Yoshikazu Yoshimura | 1995-07-18 |