TO

Tetsuya Ogawa

Honda Motor Co.: 58 patents #41 of 21,052Top 1%
CH Chisso: 33 patents #19 of 833Top 3%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
KS Kobe Steel: 8 patents #166 of 1,773Top 10%
SE Seiko Epson: 6 patents #2,663 of 7,774Top 35%
KC Kobelco Construction Machinery Co.: 5 patents #78 of 422Top 20%
DC Daido Metal Company: 4 patents #68 of 280Top 25%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
NK Nihon Kohden: 3 patents #128 of 467Top 30%
KO Komatsu: 3 patents #609 of 2,087Top 30%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
OU Osaka University: 2 patents #362 of 1,984Top 20%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
KC Kobelco Cranes Co.: 1 patents #30 of 55Top 55%
DE Denso: 1 patents #6,940 of 11,792Top 60%
FL Fujitsu Hitachi Plasma Display Limited: 1 patents #106 of 166Top 65%
HT Hayashi Telempu: 1 patents #29 of 139Top 25%
IN Inoac: 1 patents #65 of 232Top 30%
KC Kaken Pharmaceutical Co.: 1 patents #159 of 335Top 50%
AC Akebono Brake Industry Co.: 1 patents #169 of 376Top 45%
KC Kyowa Leather Cloth Co.: 1 patents #4 of 38Top 15%
MI Mitsubishi Chemical Functional Products, Inc.,: 1 patents #7 of 13Top 55%
MC Morishita Jintan Co.: 1 patents #19 of 78Top 25%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
UM University Of Miyazaki: 1 patents #34 of 87Top 40%
Overall (All Time): #7,686 of 4,157,543Top 1%
135
Patents All Time

Issued Patents All Time

Showing 51–75 of 135 patents

Patent #TitleCo-InventorsDate
9017894 Fuel cell Yukihiko Kiyohiro, Koji Dan, Yuki Yoshimine 2015-04-28
8980498 Fuel cell stack Kimiko Fujisawa, Ayatoshi Yokokawa 2015-03-17
8865363 Fuel cell Yukihiko Kiyohiro, Koji Dan 2014-10-21
8859136 Fuel cell system Kimiko Fujisawa 2014-10-14
8859137 Fuel cell system Kimiko Fujisawa 2014-10-14
8842348 Image reading apparatus Masaru Takeuchi, Naoyuki Iwata, Takayuki Akimatsu 2014-09-23
8802313 Fuel cell Koji Dan 2014-08-12
8728673 Fuel cell system Kimiko Fujisawa, Ayatoshi Yokokawa 2014-05-20
8709672 Fuel cell module Ayaka Nango, Tomoyoshi Kuroishi 2014-04-29
8685577 Fuel cell system and method of controlling the fuel cell system Yukihiko Kiyohiro, Ayatoshi Yokokawa 2014-04-01
8679689 Fuel cell system Kimiko Fujisawa 2014-03-25
8652700 Fuel cell Ayatoshi Yokokawa 2014-02-18
8652701 Fuel cell Kimiko Fujisawa, Ayatoshi Yokokawa 2014-02-18
8610974 Image reading apparatus Masaru Takeuchi, Naoyuki Iwata, Takayuki Akimatsu 2013-12-17
8603691 Fuel cell system with rotation mechanism Jun Yamamoto, Tomio Miyazaki, Shuji Nagatani 2013-12-10
8596637 Sheet conveying device, print system, and sheet cooling method — 2013-12-03
8557467 Fuel cell and fuel cell stack Yukihiko Kiyohiro, Tsutomu Takahashi 2013-10-15
8530107 Solid oxide fuel cell manifold and corresponding stack Ayatoshi Yokokawa 2013-09-10
8323853 Fuel cell stack Koji Dan 2012-12-04
8283086 Fuel cell and fuel cell stack Koji Dan 2012-10-09
8197977 Fuel cell system with improved fluid unit configuration — 2012-06-12
8178256 Fuel cell system Jun Yamamoto, Tomio Miyazaki, Shuji Nagatani 2012-05-15
8034504 Fuel cell system and method of operating same Tadashi Tsunoda, Hiroki Homma, Koji Dan 2011-10-11
7994843 Boost circuit — 2011-08-09
7875401 Fuel cell system Tadashi Tsunoda, Hiroki Homma 2011-01-25