Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144704 | IP communication apparatus and IP communication method of such apparatus | Akira Miyajima, Hidenobu Ueki | 2012-03-27 |
| 6972858 | Image communication apparatus and image communication method | Yoshihiro Ida | 2005-12-06 |
| 5471339 | Electrochromic diaphragm device | Koichi Ise, Akio Yasuda | 1995-11-28 |
| 5315889 | Iris drive mechanism | Shuuji Moro, Kanehiro Tada, Eiji Ohshima | 1994-05-31 |
| 4771307 | Automatic focusing system for use in camera | Osamu Kuno, Tsuneo Tani | 1988-09-13 |