YK

Yutaka Kubota

TO Toyota: 8 patents #3,629 of 26,838Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
DC Diesel Kiki Co.: 3 patents #78 of 366Top 25%
SC Stanley Electric Co.: 2 patents #339 of 1,072Top 35%
KA Kao: 1 patents #1,961 of 3,221Top 65%
CK Clariant Catalysts (Japan) K.K.: 1 patents #6 of 30Top 20%
MC Mitsubishi Nichiyu Forklift Co.: 1 patents #15 of 41Top 40%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
NC Neomax Co.: 1 patents #41 of 95Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
HA Honda Access: 1 patents #89 of 190Top 50%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
Overall (All Time): #106,614 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
D1030586 Side mirror for an automobile 2024-06-11
D805979 Side mirror for a motor vehicle Yuji Muro 2017-12-26
9810089 Power generation system Toyotaka Hirao, Takao Sakurai, Naoki Kobayashi 2017-11-07
9596942 Cushion Kazumichi Hamaguchi, Hideyuki Suzuki, Ryo Abe 2017-03-21
9543808 Power generation system, power generation method Takao Sakurai, Toyotaka Hirao, Naoki Kobayashi 2017-01-10
9409159 Solid phosphoric acid catalyst, and method for producing trioxane Hiroaki Nakao, Xin Chen 2016-08-09
8718843 Control method for industrial vehicle and industrial vehicle Tomohiro Akaki, Kensuke Futahashi 2014-05-06
8196554 Sacrificial electrode mounting structure Akira Amano, Wataru Shimazaki, Hiroshi Watanabe 2012-06-12
7990100 Battery control device and hybrid forklift truck equipped with the device Takao Sakurai, Shunsuke Kamei 2011-08-02
7765969 Vertical internal combustion engine provided with belt-drive transmission mechanism Hideaki Takada, Tatsuya Kuroda, Kazutake Koyama 2010-08-03
7744985 Image-recording material support, method for producing the same, and image recording material Shigehisa Tamagawa 2010-06-29
7704174 Vertical internal combustion engine provided with belt-drive transmission mechanism Hideaki Takada, Tatsuya Kuroda, Kazutake Koyama 2010-04-27
7647906 Vertical internal combustion engine provided with belt-drive transmission mechanism Hideaki Takada, Tatsuya Kuroda, Kazutake Koyama 2010-01-19
D589402 Motor vehicle and/or toy replica thereof Shoichi Fujiyoshi, Yahiko Kumai, Kenichi Inukai, Kentaro Asakura, Nobuya Tanai +1 more 2009-03-31
D585343 Rear bumper for an automobile Hiroshi Tomita 2009-01-27
D585344 Front bumper for an automobile Hiroshi Tomita 2009-01-27
D552019 Outer mirror for automobile Keisuke Sakamoto 2007-10-02
7169319 Anisotropic, sintered ferrite magnet and method for producing the same Takashi Takami, Yasunobu Ogata 2007-01-30
D535224 Front grille for an automobile Tatsuro Koshino 2007-01-16
D535415 Front combination lamp lens for an automobile 2007-01-16
7044098 Gasket for water-cooled engine for outboard motor Akira Amano, Kazuyoshi Sato 2006-05-16
6858156 Ferrite magnet and both rotor and magnet roll comprising the same Takashi Takami, Yasunobu Ogata 2005-02-22
6767052 Fender structure 2004-07-27
6737011 Method for producing ferrite magnet Takashi Takami, Yasunobu Ogata 2004-05-18
6383407 Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same Yasunobu Ogata, Takashi Takami, Shuichi Shiina 2002-05-07