Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785835 | Electrophoresis method and devices | Stewart Han, Jar-How Lee | 1998-07-28 |
| 5720706 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Masahito Goto +15 more | 1998-02-24 |
| 5627583 | Electroendoscope apparatus | Kazunari Nakamura, Hisao Yabe, Shigeru Nakajima, Hiroyuki Sasa, Yoshihiro Okada +1 more | 1997-05-06 |
| 5614943 | Dissimilar endoscopes usable with a common control unit | Kazunari Nakamura, Hiroyuki Sasa, Yoshihiro Okada, Hisao Yabe, Shigeru Nakajima +1 more | 1997-03-25 |
| 5609561 | Electronic type endoscope in which image pickup unit is dismounted to execute disinfection/sterilization processing | Masao Uehara, Masahito Goto, Shinji Yamashita, Akinobu Uchikubo, Akihiro Miyashita +5 more | 1997-03-11 |
| 5604530 | Solid-state image sensing device for endoscope and endoscope imaging apparatus | Masao Uehara, Wataru Ohno, Masahito Goto, Shinji Yamashita | 1997-02-18 |
| 5592216 | Endoscopic apparatus capable of storing image information for a plurality of frames | Masao Uehara, Akinobu Uchikubo, Takehiro Nakagawa, Masahiko Sasaki, Shinji Yamashita | 1997-01-07 |
| 5588948 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Masahito Goto +15 more | 1996-12-31 |
| 5579772 | Surgical microscope system | Masahiko Kinukawa, Masami Hamada, Hiroshi Fujiwara, Takashi Fukaya, Masanori Kaneda +4 more | 1996-12-03 |
| 5398056 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Shigeru Nakajima, Kazunari Nakamura, Yoshihiro Okada +1 more | 1995-03-14 |
| 5374953 | Electronic endoscope apparatus with signal validity monitor | Masahiko Sasaki, Masao Uehara, Akinobu Uchikubo, Shinji Yamashita, Takehiro Nakagawa +4 more | 1994-12-20 |
| 5315383 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Shigeru Nakajima, Kazunari Nakamura, Yoshihiro Okada +1 more | 1994-05-24 |
| RE34504 | Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears | Masao Uehara, Mashide Kanno, Akinobu Uchikubo, Katsuyoshi Sasagawa, Shinji Yamashita +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 |
| 5243666 | Static-image signal generation apparatus using fuzzy theory | Jun Hasegawa, Akihiko Yajima, Masao Uehara, Masahiko Sasaki, Akinobu Uchikubo +3 more | 1993-09-07 |
| 5189499 | Charge-coupled device and process of fabrication thereof | Akio Izumi, Yasuhito Maki, Tadakuni Narabu, Maki Sato, Takaji Otsu | 1993-02-23 |
| 5164824 | Image freezing signal-processing apparatus | Syouichi Ieoka, Masahiko Sasaki, Takehiro Nakagawa, Shinji Yamashita, Masao Uehara +2 more | 1992-11-17 |
| 5113254 | Electronic endoscope apparatus outputting ternary drive signal | Masahide Kanno, Masao Uehara, Masahiko Sasaki, Akinobu Uchikubo, Jun Hasegawa +3 more | 1992-05-12 |
| 5034888 | Electronic endoscope apparatus having different image processing characteristics for a moving image and a still image | Masao Uehara, Masahiko Sasaki, Akinobu Uchikubo, Masahide Kanno | 1991-07-23 |
| 4979035 | Electronic endoscope apparatus with CCD output circuit of positive polarity | Masao Uehara, Katsuyoshi Sasagawa, Shinji Yamashita, Masahiko Sasaki, Masahide Kanoo +3 more | 1990-12-18 |
| 4967269 | Endoscope automatic light control apparatus and endoscope apparatus making use of the same | Katsuyoshi Sasagawa, Masao Uehara, Akinobu Uchikubo, Masahide Kanno, Masahiko Sasaki +3 more | 1990-10-30 |
| 4959710 | Electronic endoscope whereby the position of the insertable part can be known by a transmitted light outside a body | Masao Uehara, Masahide Kanno, Masahiko Sasaki, Katsuyoshi Sasagawa, Akinobu Uchikubo +3 more | 1990-09-25 |
| 4951135 | Electronic-type endoscope system having capability of setting AGC variation region | Katsuyoshi Sasagawa, Masahiko Sasaki, Masao Uehara, Jun Hasegawa, Masahide Kanno +2 more | 1990-08-21 |
| 4933757 | Electronic endoscope apparatus provided with a movement detecting means | Masahide Kanno, Masao Uehara, Masahiko Sasaki, Akinobu Uchikubo, Shinji Yamashita +3 more | 1990-06-12 |
| 4933758 | Signal processing apparatus with a movement detecting device and an outline enhancement device | Masao Uehara, Masahide Kanno, Masahiko Sasaki, Akinobu Uchikubo | 1990-06-12 |