TK

Tsutomu Kikawa

TO Topcon: 30 patents #22 of 684Top 4%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
Overall (All Time): #123,369 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 25 most recent of 30 patents

Patent #TitleCo-InventorsDate
12118716 Ophthalmologic information processing apparatus, ophthalmologic imaging apparatus, ophthalmologic information processing method, and recording medium Guangzhou AN, Masahiro Akiba 2024-10-15
11185221 Ophthalmologic information processing apparatus, ophthalmologic apparatus, and ophthalmologic information processing method Makoto SAIKA 2021-11-30
11122974 Ophthalmologic information processing apparatus, ophthalmologic system, ophthalmologic information processing method, and recording medium Kanichi Tokuda, Hiroyuki Ueda 2021-09-21
10362939 Fundus analysis apparatus and fundus observation apparatus Toru Nakazawa, Kazuko OMODAKA, Akiko Matsumoto, Masahiro Akiba 2019-07-30
10058242 Ophthalmologic imaging apparatus and ophthalmologic image display apparatus Fumi Gomi, Masahiro Akiba 2018-08-28
9456745 Fundus observation apparatus and fundus image analyzing apparatus Akiko Matsumoto, Yugo Kimura, Masanori Hangai, Nagahisa Yoshimura, Akihiko Sekine 2016-10-04
8573776 Fundus observation apparatus Hiroshi Koizumi, Koki Harumoto, Takefumi Hayashi 2013-11-05
8408704 Fundus oculi observation device, ophthalmologic image processing device, and program Atsuo Tomidokoro, Shinsuke Konno, Makoto Araie, Hiroyuki Aoki, Takashi Fujimura 2013-04-02
8348426 Optical image measurement device and image processing device Hisashi Tsukada, Hiroyuki Aoki, Yasufumi Fukuma 2013-01-08
8192024 Optical image measurement device and program for controlling the same Kazuhiko Yumikake, Yutaka Nishio, Hiroaki Okada 2012-06-05
8177362 Optical image measurement device Yutaka Nishio, Hiroaki Okada, Kazuhiko Yumikake 2012-05-15
8098278 Optical image measurement device Kazuhiko Yumikake, Hiroaki Okada 2012-01-17
8096658 Fundus oculi observation device and program for controlling the same Hiroyuki Aoki 2012-01-17
7982880 Optical image measurement device Hiroaki Okada, Takefumi Hayashi, Hisashi Tsukada, Yasufumi Fukuma 2011-07-19
7905597 Fundus observation device and a program controlling the same Hisashi Tsukada, Yasufumi Fukuma 2011-03-15
7905596 Fundus observation device, an ophthalmologic image processing unit, an ophthalmologic image processing program, and an ophthalmologic image processing method Hiroyuki Aoki, Takashi Fujimura, Yasufumi Fukuma, Hisashi Tsukada 2011-03-15
7837328 Optical image-measuring device Yasufumi Fukuma, Hisashi Tsukada 2010-11-23
7828437 Fundus oculi observation device and fundus oculi image processing device Takashi Fujimura, Hiroyuki Aoki, Jun Suehiro, Yasufumi Fukuma 2010-11-09
7794083 Fundus oculi observation device and fundus oculi image display device Hisashi Tsukada, Koki Harumoto, Yasufumi Fukuma, Hiroyuki Otsuka 2010-09-14
7789511 Eye movement measuring apparatus, eye movement measuring method and recording medium Hiroyuki Aoki, Takashi Fujimura, Hisashi Tsukada, Yasufumi Fukuma 2010-09-07
7777893 Optical image measurement device Hiroaki Okada, Takefumi Hayashi, Hisashi Tsukada, Yasufumi Fukuma 2010-08-17
7756311 Optical image measuring device, optical image measuring program, fundus observation device, and fundus observation program Yoshiaki Yasuno, Toyohiko Yatagai, Yasufumi Fukuma, Hisashi Tsukada, Hiroyuki Aoki +1 more 2010-07-13
7715023 Jig mounting apparatus Eiichi Yanagi, Takahiro Watanabe, Yoshimasa Ogawa, Kazuo Kitamura, Yasuo Suzuki +1 more 2010-05-11
7641338 Fundus observation device Yasufumi Fukuma, Hiroyuki Aoki, Hisashi Tsukada 2010-01-05
7643154 Optical image measurement device Hiroaki Okada, Takefumi Hayashi, Hisashi Tsukada, Yasufumi Fukuma 2010-01-05