Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697440 | Demodulator of receiver | Kenichi Shiraishi, Soichi Shinjo, Shoji Matsuda | 2004-02-24 |
| 6693978 | Carrier reproducing circuit | Kenichi Shiraishi | 2004-02-17 |
| 6690745 | Circuit for detecting the phase of received signal | Kenichi Shiraishi | 2004-02-10 |
| 6687010 | Rapid depth scanning optical imaging device | Mamoru Kaneko, Tadashi Hirata, Hitoshi Mizuno | 2004-02-03 |
| 6683921 | Received-signal absolute phasing apparatus of receiver | Kenichi Shiraishi | 2004-01-27 |
| 6678342 | Absolute-phasing synchronization capturing circuit | Kenichi Shiraishi | 2004-01-13 |
| 6678336 | Hierarchical transmission digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Kenichi Shiraishi, Shoji Matsuda | 2004-01-13 |
| 6643335 | Signal point arrangement dispersion calculation circuit | Kenichi Shiraishi | 2003-11-04 |
| 6639951 | Digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Tomohiro Saito, Fumiaki Minematsu, Kenichi Shiraishi +2 more | 2003-10-28 |
| 6625239 | Circuit for capturing frame sync signal in receiver | Kenichi Shiraishi | 2003-09-23 |
| 6615072 | Optical imaging device | Joseph A. Izatt, Michael V. Sivak, Andrew M. Rollins, Tadashi Hirata, Shuhei Iizuka +1 more | 2003-09-02 |
| 6564089 | Optical imaging device | Joseph A. Izatt, Michael V. Sivak, Andrew M. Rollins, Tadashi Hirata, Shuhei Iizuka | 2003-05-13 |
| 6526107 | Synchronization acquiring circuit | Hisakazu Katoh, Akinori Hashimoto, Kenichi Shiraishi | 2003-02-25 |
| 6519294 | BS digital broadcasting receiver | Kenichi Shiraishi, Soichi Shinjo | 2003-02-11 |
| 6368766 | Developing paper | Akihiko Konno, Masanobu Hida, Satoru Shinohara | 2002-04-09 |
| 6362131 | Thermally transferred sheet | Tetsuo Kozumi, Masayoshi Isago, Hirokazu Okada, Masataka Mizoguchi | 2002-03-26 |
| 6327493 | Light scanning devices of a water-tight structure to be inserted into a body cavity to obtain optical information on inside of a biological tissue | Takeshi Ozawa, Mamoru Kaneko, Atsushi Okawa, Hiroki Hibino, Hiroyuki Sangu +13 more | 2001-12-04 |
| 6255030 | Photographic paper | Akihiko Konno, Masanobu Hida, Satoru Shinohara | 2001-07-03 |
| 6246281 | Absolute phasing circuit | Kenichi Shiraishi | 2001-06-12 |
| 6071854 | Thermally sensitized sheet | Yoshinori Nakamura, Hiroaki Ogasawara | 2000-06-06 |
| 6069698 | Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object | Takeshi Ozawa, Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Hiroyuki Sangu +14 more | 2000-05-30 |
| 5876325 | Surgical manipulation system | Hitoshi Mizuno, Yuuichi Ikeda, Shuichi Takayama, Akio Nakada, Naoki Uchiyama +3 more | 1999-03-02 |
| 5836869 | Image tracking endoscope system | Masahiro Kudo, Kuniaki Kami, Hiroki Hibino, Hitoshi Mizuno, Susumu Takahashi +1 more | 1998-11-17 |