TK

Takeshi Koyama

Canon: 38 patents #1,203 of 19,416Top 7%
MC Mitsubishi Gas Chemical Company: 27 patents #20 of 1,727Top 2%
Ricoh Company: 13 patents #1,714 of 9,818Top 20%
JT Jtekt: 11 patents #122 of 1,969Top 7%
JG Jgc: 7 patents #3 of 393Top 1%
KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
KC Koyo Machine Industries Co.: 5 patents #1 of 86Top 2%
SI Seiko Instruments: 4 patents #389 of 1,437Top 30%
SS Sii Semiconductor: 3 patents #27 of 108Top 25%
FL Fujitsu Ten Limited: 3 patents #174 of 996Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
AB Ablic: 2 patents #65 of 167Top 40%
3M: 2 patents #5,326 of 11,543Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
CC Catalysts & Chemicals Industries Co.: 1 patents #56 of 128Top 45%
RK Riso Kagaku: 1 patents #321 of 551Top 60%
Overall (All Time): #8,906 of 4,157,543Top 1%
126
Patents All Time

Issued Patents All Time

Showing 26–50 of 126 patents

Patent #TitleCo-InventorsDate
9006831 Semiconductor device Yoshitsugu Hirose 2015-04-14
9006830 Semiconductor device Yoshitsugu Hirose 2015-04-14
8985627 Steering system and cross joint 2015-03-24
8665312 Apparatus, system, and method of managing data transmission, and transmission management program Yoshinaga Kato 2014-03-04
8456205 Phase-frequency comparator and serial transmission device Tatsunori Usugi, Takeshi Isezaki 2013-06-04
8414013 Housing structure for in-vehicle electronic device 2013-04-09
8394501 Polyurethane resin composition Shun Ogawa, Hisayuki Kuwahara 2013-03-12
8389082 Fuel system having excellent gasoline barrier property Takaaki Kutsuna 2013-03-05
8373231 Semiconductor device Sukehiro Yamamoto 2013-02-12
8305789 Memory/logic conjugate system Kanji Otsuka, Tsuneo Ito, Yoichi Sato, Masahiro Yoshida, Shigeru Yamamoto +2 more 2012-11-06
8231476 Yoke for universal joint Kazuhide Kakimoto, Seijyun Inoue 2012-07-31
8092879 Fuel system having excellent gasoline barrier property Takeshi Nomura 2012-01-10
8034962 Acid anhydride ester and composition thereof, and heat-curable resin composition and cured product thereof Tomohiro Sugawara, Atsushi Okoshi, Takashi Sato, Shuichi Ueno 2011-10-11
7932952 Light quantity adjusting device, optical system having the same, and image taking apparatus Yasunori Murata 2011-04-26
7844163 Information editing device, information editing method, and computer product Yuki Wakita, Takayuki Kunieda, Hideki Ishii 2010-11-30
7666101 Yoke for universal joint Kazuhide Kakimoto, Hisatsugu Kawai, Akio Kobayashi 2010-02-23
7572877 Modified cyclic aliphatic polyamine Tetsushi Ichikawa, Hisayuki Kuwahara, Masatoshi Echigo 2009-08-11
7534493 Gas-barriering coated film Takeshi Nomura 2009-05-19
7510404 Fixing structure and control device using that fixing structure 2009-03-31
7505630 Image processing apparatus, image processing method, program, and recording medium that allow setting of most appropriate post-quantization condition Hiroyuki Sakuyama, Takao Inoue, Shin Aoki, Keiichi Ikebe, Taku Kodama +4 more 2009-03-17
7473806 Modified chain aliphatic polyamine Masatoshi Echigo, Hisayuki Kuwahara 2009-01-06
7433523 Image browsing device acquiring coded data for saving a displayed image from image data source Hiroyuki Sakuyama, Shin Aoki, Takao Inoue, Taku Kodama, Ikuko Yamashiro +4 more 2008-10-07
7414097 Curing epoxy resin with aliphatic diamine-styrene product and carboxyl- and hydroxyl-containing accelerator Hisayuki Kuwahara, Masatoshi Echigo 2008-08-19
7409095 Image processing apparatus and method for scalable encoded image data Hiroyuki Sakuyama, Keiichi Ikebe, Takao Inoue, Shin Aoki, Taku Kodama +4 more 2008-08-05
7396902 Epoxy resin curing agent of aliphatic diamine/styrene addition product Hisayuki Kuwahara, Masatoshi Echigo 2008-07-08