TH

Toshihiko Hashiguchi

OC Olympus Optical Co.: 16 patents #155 of 2,334Top 7%
OL Olympus: 5 patents #926 of 3,097Top 30%
Overall (All Time): #206,997 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
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