Issued Patents All Time
Showing 76–100 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991891 | Optical fiber laser | Richard Ian Laming, Michael Nickolaos Zervas, Sze Yun Set, Morten Ibsen, Erland Ronnekleiv | 2006-01-31 |
| 6973237 | Method of producing optical fiber grating and production device therefor | Yusuke Nasu | 2005-12-06 |
| 6901222 | Optical transmission system and terminal device applicable to the system | Kazuyuki Mori, Tamotsu Akashi | 2005-05-31 |
| 6879433 | Wavelength conversion apparatus | Kenichi Torii | 2005-04-12 |
| 6677992 | Imaging apparatus offering dynamic range that is expandable by weighting two image signals produced during different exposure times with two coefficients whose sum is 1 and adding them up | Kanichi Matsumoto, Katsuyuki Saito, Kotaro Ogasawara, Kuniaki Kami, Noboru Kusamura +5 more | 2004-01-13 |
| 6648940 | Process for production compost | Shinji Yagihashi, Toshio Kurihara, Fujio Kobayashi, Yasukazu Nakakita | 2003-11-18 |
| 6607909 | Apparatus for producing compost | Shinji Yagihashi, Toshio Kurihara, Fujio Kobayashi, Yasukazu Nakakita | 2003-08-19 |
| 6538687 | Endoscopic imaging system making it possible to detachably attach expansion unit having external expansion facility and add expansion facility for improving capability of system | Katsuyuki Saito, Akihiko Mochida, Kotaro Ogasawara, Noboru Kusamura, Makoto Tsunakawa +6 more | 2003-03-25 |
| 6456317 | Endoscopic apparatus | Kanichi Matsumoto, Katsuyuki Saito, Makoto Tsunakawa, Akihiko Mochida, Kotaro Ogasawara +4 more | 2002-09-24 |
| 6369739 | Automatic gain control circuit | Yoshihiro Inada | 2002-04-09 |
| 6343242 | Protective device for clean robot | Akihiro Nomura, Masafumi Tamai, Satoshi Murakami, Shinobu Satou, Takeo Suzuki | 2002-01-29 |
| 6217628 | Processes and apparatus for preparing compost | Shinji Yagihashi, Toshio Kurihara, Fujio Kobayashi, Yasukazu Nakakita | 2001-04-17 |
| 6184922 | Endoscopic imaging system in which still image-specific or motion picture-specific expansion unit can be coupled to digital video output terminal in freely uncoupled manner | Katsuyuki Saito, Akihiko Mochida, Kotaro Ogasawara, Noboru Kusamura, Makoto Tsunakawa +6 more | 2001-02-06 |
| 5720706 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1998-02-24 |
| 5609561 | Electronic type endoscope in which image pickup unit is dismounted to execute disinfection/sterilization processing | Masao Uehara, Katsuyuki Saito, Masahito Goto, Akinobu Uchikubo, Akihiro Miyashita +5 more | 1997-03-11 |
| 5604530 | Solid-state image sensing device for endoscope and endoscope imaging apparatus | Katsuyuki Saito, Masao Uehara, Wataru Ohno, Masahito Goto | 1997-02-18 |
| 5592216 | Endoscopic apparatus capable of storing image information for a plurality of frames | Masao Uehara, Katsuyuki Saito, Akinobu Uchikubo, Takehiro Nakagawa, Masahiko Sasaki | 1997-01-07 |
| 5588948 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1996-12-31 |
| 5564046 | Method and system for creating a database by dividing text data into nodes which can be corrected | Jiro Nemoto, Koichi Masegi, Hiroshi Naito, Youichi Matsuyama | 1996-10-08 |
| 5539343 | Horizontal synchronizing signal generating circuit | Yoshihiro Inada, Miki Nishimoto | 1996-07-23 |
| 5534807 | Sampling circuit, phase reference detecting circuit and sampling clock shifting circuit | Yoshihiro Inada, Miki Nishimoto | 1996-07-09 |
| 5374953 | Electronic endoscope apparatus with signal validity monitor | Masahiko Sasaki, Masao Uehara, Katsuyuki Saito, Akinobu Uchikubo, Takehiro Nakagawa +4 more | 1994-12-20 |
| 5296928 | Composite synchronizing signal separation circuit | Yoshihiro Inada | 1994-03-22 |
| RE34504 | Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears | Masao Uehara, Mashide Kanno, Katsuyuki Saito, Akinobu Uchikubo, Katsuyoshi Sasagawa +7 more | 1994-01-11 |
| 5269289 | Cavity insert device using fuzzy theory | Sakae Takehana, Shouichi Ieoka, Kazuo Sonobe, Hiroki Hibino, Tomohisa Sakurai +14 more | 1993-12-14 |