YK

Yoshifumi Kato

TI Toyota Industries: 29 patents #46 of 1,610Top 3%
DE Denso: 8 patents #1,668 of 11,792Top 15%
NC Nippondenso Co.: 4 patents #582 of 3,479Top 20%
SC Shin-Etsu Chemical Co.: 2 patents #1,026 of 2,176Top 50%
MK Mamiya Koki Kabushiki Kaisha: 1 patents #4 of 9Top 45%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #70,912 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
9404382 Method and apparatus for safety operation of extraction steam turbine utilized for power generation plant 2016-08-02
8182658 Electrochemical device and exhaust gas purification apparatus Naotaka Koide, Nami Ikeda, Hiroyasu Kawauchi 2012-05-22
8073619 Position correction apparatus Yousuke Hattori, Minoru Okada, Masahiro Goto, Hiroshi Inou 2011-12-06
7855506 Electric field light emitting element Norihito Takeuchi, Hiroyasu Kawauchi, Haruyuki Ishikawa, Hiroyuki Miura 2010-12-21
7511422 Organic electroluminescent element with specific structure connecting luminescent regions and organic electroluminescent device including the same 2009-03-31
7433000 Lighting system and display Kazuto Noritake 2008-10-07
7397178 Luminescence cell, luminescence device with luminescence cell, luminescence unit, luminescence device with luminescence unit, frame for luminescence device, and method for manufacturing luminescence cell Hironori Ito, Tetsuya Utsumi, Norihito Takeuchi 2008-07-08
7338720 Organic electroluminescent element Makoto Satsuki, Natsuko Ishida, Sadaharu Suga, Hisayoshi Fujikawa, Yasunori Taga +2 more 2008-03-04
7283186 Liquid crystal display 2007-10-16
7239084 Organic EL device and liquid crystal display Tadahiro Ohmi, Shigetoshi Sugawa, Akihiro Morimoto 2007-07-03
7239361 Display 2007-07-03
7235921 Organic electroluminescent element with particular electrode terminal structure Masato Hieda, Kentaro Yamashita, Masayuki Harada, Hironori Ito 2007-06-26
7196466 Organic Electroluminescence device suppressing brightness unevenness Masato Hieda, Kentaro Yamashita, Mitsuharu Muta 2007-03-27
7193362 Planar luminescent device having auxiliary electrode and diffusion mechanism Masato Hieda, Mitsuhara Muta 2007-03-20
7132791 Electroluminescence display 2006-11-07
7109649 Organic electroluminescent color display unit Kazuyoshi Takeuchi, Ichiro Yamamoto 2006-09-19
7104665 Lighting device and display device incorporating the same 2006-09-12
7084936 Display including electroluminescent elements and liquid crystal elements aligned with each other in front and rear direction of the display 2006-08-01
7034911 Display 2006-04-25
6954239 Display unit Tetsuya Utsumi, Hironori Ito 2005-10-11
6855768 Coating composition, coating method, and coated article Kazuyuki Matsumura, Masaaki Yamaya, Koichi Higuchi, Muneo Kudo, Takashi Komori +1 more 2005-02-15
6838509 Phenolic resin composite material Toshihisa Shimo, Atsushi Kidokoro, Makoto Kato, Azusa Tsukigase, Kenzo Fukumori +1 more 2005-01-04
6766811 Method of removing smear from via holes Toshihisa Shimo, Kyoko Kumagai, Toshiki Inoue, Takashi Yoshida, Masanobu Hidaka 2004-07-27
6742498 Apparatus and method for controlling internal combustion engine Mamoru Mabuchi, Toshiki Matsumoto 2004-06-01
6704641 Automotive integrated control system Tsutomu Tashiro, Noboru Miyamoto, Takehito Fujii, Motoaki Kataoka 2004-03-09