MT

Masaharu Tanaka

TO Toyota: 13 patents #2,130 of 26,838Top 8%
AC Asahi Glass Co.: 12 patents #147 of 2,251Top 7%
Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
UN Unknown: 5 patents #3,065 of 83,584Top 4%
AC Aisin Aw Co.: 4 patents #484 of 2,011Top 25%
SC Sansha Electric Manufacturing Co.: 4 patents #21 of 93Top 25%
MC Mitsui Engineering & Shipbuilding Co.: 2 patents #87 of 496Top 20%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
OC Ono Pharmaceutical Co.: 1 patents #329 of 559Top 60%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
RO Roland: 1 patents #161 of 292Top 60%
DC Dohkai Chemical Industry Co.: 1 patents #6 of 8Top 75%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
SS Suwa Seikosha: 1 patents #103 of 220Top 50%
KC Kyosan Denki Co.: 1 patents #47 of 129Top 40%
NC Nissin Foods Holdings Co.: 1 patents #42 of 96Top 45%
Overall (All Time): #45,992 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDate
11474088 Method for determining origin of amino acid Yoichi Yatsukawa, Kazuhiro Kobayashi, Soichi Tanabe, Mitsuru Tanaka 2022-10-18
11364948 Electric power steering device Isao Kezobo, Kenta Tanaka, Akira Furukawa, Akiyoshi Takashima 2022-06-21
11338844 Electric power steering apparatus Isao Kezobo, Kenta Tanaka, Akiyoshi Takashima 2022-05-24
8887870 Breather device of automatic transmission Naoya Okada, Shyusaku Kitamura, Atsushi Nakamura, Naoki Itazu, Toshihiro Fukumasu +1 more 2014-11-18
8262093 Oil seal and power transmission apparatus Kazutoshi Omagari, Teruhito Fukuoka, Kenji Nagai, Naruhito Nagase, Youhei Habata +1 more 2012-09-11
8241181 Control device and control method for vehicle Naoto Moriya, Masami Kondo, Hiroyasu Honda 2012-08-14
8159100 Integrated electronic compressor Koji Nakano, Takashi Nakagami, Makoto Hattori, Takayuki Takashige, Kazuki Niwa +1 more 2012-04-17
8019507 Electric power steering control system Masahiko Kurishige, Takayuki Kifuku, Seiji Sakanishi, Seiji Sawada, Akinobu Sugiyama +1 more 2011-09-13
7983815 Electric power steering control system Masahiko Kurishige, Takayuki Kifuku, Seiji Sakanishi, Seiji Sawada, Akinobu Sugiyama +1 more 2011-07-19
7925407 Adjustment method for vehicle automatic transmission Masami Kondo, Takayuki Kawakami, Naoto Moriya 2011-04-12
7904030 High frequency switch, radio communication apparatus, and high frequency switching method Kazuhide Uriu, Toru Yamada, Hideaki Nakakubo 2011-03-08
7861688 Control apparatus and method of an internal combustion engine Hideki Kubonoya, Toshiya Oishi, Masami Kondo 2011-01-04
7785231 Automatic transmission controlling apparatus and method Nobufusa Kobayashi, Toshio Sugimura, Tomohiro Asami, Takaaki Tokura, Tomohiro Kondo +1 more 2010-08-31
7678017 Shift control device and ratio control method for automatic transmission Naoto Moriya, Yoshio Hasegawa, Tomohiro Asami 2010-03-16
7673612 Engine control apparatus and engine control method Hiroyasu Honda, Masami Kondo 2010-03-09
7625313 Shift control device and shift control method of vehicular automatic transmission Tomohiro Kondo, Yoji Takanami, Atsushi Ayabe, Masami Kondo 2009-12-01
7537746 Process and apparatus for producing inorganic spheres Toshiya Matsubara, Kenji Yamada, Hajime Katayama 2009-05-26
7442356 Process for producing inorganic spheres Toshiya Matsubara, Hajime Katayama, Kenji Yamada 2008-10-28
7109531 High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipment Shoichi Kitazawa, Toshio Ishizaki, Toru Yamada 2006-09-19
7070350 Image recording device Hidehiko Inokuchi, Hiroyuki Ogata, Kenji Kanabo, Yutaka Miyazono 2006-07-04
D522561 Projector Hajime Ikeuchi, Haruki Senda, Teruo Sakurai, Akitoshi Kuroda, Toshimitsu Watanabe 2006-06-06
7029105 Ink-jet recording device and control method thereof Hiroyuki Matsuba, Hiroyuki Ogata, Yoshinobu Ishimoto, Tetsuya Matsuzaki, Takashi Yoshihara +1 more 2006-04-18
7022300 Process for producing inorganic spheres Toshiya Matsubara, Shin Tatematsu, Kazuhiko Yamada, Kenji Yamada, Kenichi Ebata +2 more 2006-04-04
6988838 Ink jet recording apparatus Hidehiko Inokuchi, Yutaka Miyazono, Hiroyuki Ogata, Kenji Kanabo 2006-01-24
6949226 Sodium-based dechlorinating agent and waste treatment equipment Tomio Sugimoto, Masumi Itaya, Yoshinao Hirano, Hiroaki Harada, Hachiro Hirano +2 more 2005-09-27