KN

Kazufumi Nishida

Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
YE Yokogawa Electric: 8 patents #70 of 1,441Top 5%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Overall (All Time): #172,562 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10982949 Measurement apparatus, measurement method, and computer readable medium Hitoshi Hara, Kazuki Setsuda 2021-04-20
10634489 Displacement sensor Naomichi Chida, Kazuki Setsuda, Jun Katsuyama 2020-04-28
10345231 Signal detection device and optical characteristics measurement device Kazuki Setsuda, Naomichi Chida 2019-07-09
9605949 Displacement sensor, spectral characteristic measuring apparatus, color measuring apparatus, planar measured object quality monitoring apparatus, displacement measuring method, spectral characteristic measuring method, and color measuring method Atsushi Tsujii, Naomichi Chida 2017-03-28
9488468 Displacement sensor, spectral characteristic measuring apparatus, color measuring apparatus, planar measured object quality monitoring apparatus, displacement measuring method, spectral characteristic measuring method, and color measuring method Atsushi Tsujii, Naomichi Chida 2016-11-08
9334233 Method for producing acrylonitrile Hirokazu Watanabe, Motoo Yanagita, Takashi Karasuda, Kenichi Miyaki 2016-05-10
9328063 Method for producing acrylonitrile Takashi Karasuda, Hirokazu Watanabe, Motoo Yanagita 2016-05-03
9181178 Method for producing acrylonitrile Hirokazu Watanabe, Motoo Yanagita, Takashi Karasuda, Kenichi Miyaki 2015-11-10
8547544 Multichannel photometric measurement apparatus Kumiko Horikoshi, Yasushi Ichizawa, Shigeyuki Kakuta 2013-10-01
8279453 Method and device for measuring thickness of multilayer film 2012-10-02
7646489 Apparatus and method for measuring film thickness Shigeyuki Kakuta 2010-01-12
7318974 Polymer electrolyte fuel cell Hideo Ohara, Hiroki Kusakabe, Nobuhiro Hase, Shinsuke Takeguchi, Yoshiaki Yamamoto +7 more 2008-01-15
7005205 Polymer electrolyte fuel cell Hisaaki Gyoten, Osamu Sakai, Kazuhito Hatoh, Junji Niikura, Hideo Ohara 2006-02-28
6893765 Polymer electrolyte fuel cell Junji Niikura, Hisaaki Gyoten, Kazuhito Hatoh, Hideo Ohara, Teruhisa Kanbara +1 more 2005-05-17
6869719 Polymer electrolyte fuel cell stack Kazuhito Hatoh, Eiichi Yasumoto, Hisaaki Gyoten, Teruhisa Kanbara, Hideo Ohara +3 more 2005-03-22
6746793 Polymer electrolyte fuel cell Hisaaki Gyoten, Eiichi Yasumoto, Kazuhito Hatoh, Makoto Uchida, Yasushi Sugawara +6 more 2004-06-08
6689504 Fuel cell stack with separator of a laminate structure Toshihiro Matsumoto, Kazuhito Hatoh, Hisaaki Gyoten, Hideo Ohara, Teruhisa Kanbara 2004-02-10
6660419 Solid polymer electrolyte fuel cell Eiichi Yasumoto, Hisaaki Gyoten, Kazuhito Hatoh, Makoto Uchida, Hideo Ohara +4 more 2003-12-09
6660424 Fuel cell and method of manufacture thereof Hisaaki Gyoten, Eiichi Yasumoto, Makoto Uchida, Yasushi Sugawara, Kazuhito Hatoh +6 more 2003-12-09
6531236 Polymer electrolyte fuel cell stack Kazuhito Hatoh, Eiichi Yasumoto, Hisaaki Gyoten, Teruhisa Kanbara, Hideo Ohara +3 more 2003-03-11
6372373 Solid polymer electrolyte fuel cell and method for producing the same Hisaaki Gyoten, Kazuhito Hatoh, Hideo Ohara, Eiichi Yasumoto, Teruhisa Kanbara +4 more 2002-04-16
6329093 Polymer electrolyte fuel cell stack Hideo Ohara, Hisaaki Gyoten, Kazuhito Hatoh, Makoto Uchida, Eiichi Yasumoto +3 more 2001-12-11
6210823 Polymer electrolyte fuel cell Kazuhito Hatoh, Eiichi Yasumoto, Hisaaki Gyoten, Hideo Ohara, Makoto Uchida +4 more 2001-04-03
6187464 Method for activating fuel cell Eiichi Yasumoto, Hisaaki Gyoten, Kazuhito Hatoh, Teruhisa Kanbara 2001-02-13