Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738578 | Optical communication method and apparatus | — | 2004-05-18 |
| 6623187 | Wireless optical communication system and wireless optical communication method | — | 2003-09-23 |
| 6486992 | Modulating and demodulating method and transmitting method of control apparatus and control apparatus | Takatsuna Sasaki | 2002-11-26 |
| 5745582 | Audio signal transmitting apparatus audio signal receiving apparatus and audio signal transmitting and receiving system | Yoshihide Shimpuku, Yasuyuki Chaki, Takatsuna Sasaki | 1998-04-28 |
| 5336957 | Surface acoustic wave convolver | Kazuhiko Yamanouchi, Shunji Kato, Hiromu Terada, Junichi Ogata | 1994-08-09 |