TH

Tsutomu Hirai

OL Olympus: 4 patents #1,098 of 3,097Top 40%
OC Olympus Optical Co.: 4 patents #789 of 2,334Top 35%
OS Olympus Medical Systems: 1 patents #501 of 833Top 65%
Overall (All Time): #578,686 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8587644 Image processing apparatus for endoscope Akihito Kawamura 2013-11-19
8537209 Endoscope apparatus Tomoki Iwasaki, Susumu Hashimoto, Katsuyuki Saito, Takehiro Nakagawa 2013-09-17
8189041 Endoscope signal processing apparatus Jun Konishi, Kentaro Hase, Shoichi Amano, Tomoki Iwasaki, Katsuyuki Saito +2 more 2012-05-29
7951074 Endoscope device Tomoki Iwasaki, Yutaka Fujisawa, Akihito Kawamura, Akihiko Mochida, Shoichi Amano +5 more 2011-05-31
6984206 Endoscope and endoscope system with optical phase modulation member Kazuhiro Kumei, Takeshi Suga, Hisao Yabe, Jun Hiroya, Hiroshi Ishii 2006-01-10
6636254 Image processing apparatus for performing turn or mirror inversion on an input video signal and outputting different images simultaneously Junichi Onishi, Akihiro Taguchi, Kenji Harano, Akinobu Uchikubo, Kenya Inomata +6 more 2003-10-21
6319197 Endoscope system having reduced noise emission/permeation Kiyoshi Tsuji, Akinobu Uchikubo, Kenji Kimura, Masahito Goto 2001-11-20
5678568 System control apparatus, medical system control apparatus and image-plane display method of medical system control apparatus Akinobu Uchikubo, Akihiro Taguchi, Junichi Onishi, Kyou Imagawa, Yasukazu Tatsumi +10 more 1997-10-21
5543831 Endoscope system having reduced noise emission/permeation Kiyoshi Tsuji, Akinobu Uchikubo, Kenji Kimura, Masahito Goto 1996-08-06