Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10881270 | Endoscope and treatment instrument with lubricant electrodeposition | Kenichi NISHINA | 2021-01-05 |
| 10154774 | Endoscope and treatment instrument with lubricant electrodeposition | Kenichi NISHINA | 2018-12-18 |
| 9993138 | Rigid endoscope set | — | 2018-06-12 |
| 9775589 | Rigid endoscope for prostate biopsy and treatment instrument | Tadashi Hatano | 2017-10-03 |
| 7563269 | Ultrasonic treatment device | — | 2009-07-21 |
| 6358267 | Treatment tool for operation | Eiji Murakami, Katsumi Sasaki, Kenichi Kimura, Akira Shiga | 2002-03-19 |
| 6193709 | Ultrasonic treatment apparatus | Makoto Miyawaki, Mitsumasa Okada, Norikiyo Shibata | 2001-02-27 |
| 6063103 | Endoscope forceps | — | 2000-05-16 |
| 6039752 | Treating instrument for operation and medical device using the treatment device | Kenichi Kimura, Akira Shiga, Eiji Murakami, Katsumi Sasaki | 2000-03-21 |
| 5849022 | Medical instrument for use in combination with endoscopes | Kiyotoshi Sakashita, Toru Shimizu, Katsumi Sasaki, Kenichi Kimura, Eiji Murakami +3 more | 1998-12-15 |
| 5720706 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1998-02-24 |
| 5588948 | Stereoscopic endoscope | Susumu Takahashi, Masao Uehara, Shingo Kato, Atsushi Kidawara, Katsuyuki Saito +15 more | 1996-12-31 |
| 5577991 | Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask | Nobuaki Akui, Satoshi Honma, Iwao Kanamori, Susumu Takahashi, Toyoharu Hanzawa +8 more | 1996-11-26 |
| 5496347 | Surgical instrument | Toshiya Sugai, Katsumi Sasaki | 1996-03-05 |
| 5387190 | Probe break detector for an ultrasonic aspirator | Masakazu Gotanda, Tatsuya Kubota, Tetsumaru Kubota, Yuichi Ikeda, Hitoshi Karasawa +1 more | 1995-02-07 |
| 5154723 | Cerebral surgery apparatus | Tetsumaru Kubota, Hitoshi Karasawa, Yuichi Ikeda | 1992-10-13 |
| 5014708 | Radioactive ray detecting therapeutic apparatus | Masaaki Hayashi, Koichiro Ishihara, Yutaka Ohshima, Yutaka Yanagawa, Motoyuki Tagawa +5 more | 1991-05-14 |
| 4995396 | Radioactive ray detecting endoscope | Makoto Inaba, Masaaki Hayashi, Hiroki Hibino, Hiroyuki Sasa, David E. Barlow +8 more | 1991-02-26 |
| 4850342 | Hard endoscope of oblique view type | Yoshie Ikegami, Kesao Isono | 1989-07-25 |
| 4779613 | Endoscope with means for preventing an observing optical system from being fogged | Hiroyuki Kusunoki, Shozo Shibuya | 1988-10-25 |
| 4576147 | Hard endoscope with improved light dispersion | — | 1986-03-18 |