KW

Kazuyuki Watanabe

TO Toyota: 23 patents #895 of 26,838Top 4%
SK Showa Denko K.K.: 15 patents #52 of 1,736Top 3%
AC Aisin Aw Co.: 13 patents #126 of 2,011Top 7%
DE Denso: 9 patents #1,418 of 11,792Top 15%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
MI Mitsui Petrochemical Industries: 3 patents #226 of 1,024Top 25%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
NC Nippon Columbia Co.: 2 patents #5 of 66Top 8%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
JC Japan Polyolefins Co.: 1 patents #37 of 85Top 45%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SD Showa Denko: 1 patents #231 of 593Top 40%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
SC Showa Denko Plastic Products Co.: 1 patents #2 of 17Top 15%
SC Showa Highpolymer Co.: 1 patents #45 of 102Top 45%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TO Toto: 1 patents #620 of 1,113Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
EN Eizo Nanao: 1 patents #5 of 29Top 20%
FD Fdk: 1 patents #147 of 324Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
📍 Hitachi, MS: #1 of 1 inventorsTop 100%
Overall (All Time): #23,319 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 26–50 of 79 patents

Patent #TitleCo-InventorsDate
7370744 Friction engagement device of automatic transmission Hirofumi Fujita, Hiromichi Kimura, Kazuaki Nakamura 2008-05-13
7288922 Control apparatus for automotive alternator having capability to accurately detect temperature of alternator Fuyuki Maehara 2007-10-30
7224148 Vehicle power-generation control unit Tadatoshi Asada 2007-05-29
7127307 Generation/management apparatus of production processing structure in factory production management system Kenji Sasaki, Yoshiyuki Tsukamoto, Akira Shima 2006-10-24
7074158 Shift control apparatus of automatic transmission of motor vehicle Toshimitsu Sato, Atsushi Ayabe, Shinji Kato, Naoyuki Sakamoto, Hiromichi Kimura +3 more 2006-07-11
6997837 Shift control system of automatic transmission for vehicle and shift control method thereof Koji Oshima, Hiromichi Kimura, Toshio Sugimura 2006-02-14
6962552 Vehicle shift control device and control method therefor Naoyuki Sakamoto, Toshimitsu Sato, Atsushi Ayabe, Hiromichi Kimura, Hideaki Ogasawara +2 more 2005-11-08
6794029 Layered film and packaging product thereof Takao Nasu 2004-09-21
6790160 Control device and control method for a vehicular automatic transmission Shinji Kato, Toshimitsu Sato, Naoyuki Sakamoto, Atsushi Ayabe, Hiromichi Kimura +1 more 2004-09-14
6780131 Hydraulic control apparatus for automatic transmission Masahiro Itou, Hideaki Ogasawara, Naoyuki Fukaya, Mikio Iwase, Kazuhisa Ozaki +5 more 2004-08-24
6761664 Shift control device and shift control method for vehicular automatic transmission Atsushi Ayabe, Shinji Kato, Toshimitsu Sato, Naoyuki Sakamoto, Hiromichi Kimura +1 more 2004-07-13
6749534 Apparatus for controlling vehicle drive system including drive power source and automatic transmission Naoyuki Sakamoto, Atsushi Ayabe, Toshimitsu Sato, Hiromichi Kimura, Hideaki Ogasawara +2 more 2004-06-15
6740005 Shift control apparatus of automatic transmission of motor vehicle Toshimitsu Sato, Atsushi Ayabe, Shinji Kato, Naoyuki Sakamoto, Hiromichi Kimura +3 more 2004-05-25
6735509 Apparatus for controlling vehicle drive system including drive power source and automatic transmission Naoyuki Sakamoto, Atsushi Ayabe, Toshimitsu Sato, Hiromichi Kimura, Hideaki Ogasawara +2 more 2004-05-11
6729987 Apparatus for controlling vehicle automatic transmission Naoyuki Sakamoto, Toshimitsu Sato, Atsushi Ayabe, Hiromichi Kimura, Hideaki Ogasawara +2 more 2004-05-04
6717385 Voltage regulator of vehicle AC generator Tadatoshi Asada 2004-04-06
6702714 Apparatus for controlling vehicle automatic transmission Toshimitsu Sato, Shinji Kato, Naoyuki Sakamoto, Atsushi Ayabe, Hiromichi Kimura 2004-03-09
6692407 Vehicle engine controller Noboru Shibata, Mitsuhiro Nakamura, Hideaki Ogasawara, Mamoru Kurosawa, Naoyuki Sakamoto +3 more 2004-02-17
6634991 Hydraulic control unit for automatic transmission Masahiro Itou, Naoyuki Fukaya, Mikio Iwase, Kazuhisa Ozaki, Hiromichi Kimura +3 more 2003-10-21
6323298 Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production Hisayoshi Yanagihara, Satoshi Iwamoto, Hirotoshi Takahashi, Kazuharu Itoh 2001-11-27
6269303 Vehicle navigation system and recording medium Takaharu Fukaya, Norihiro Tomioka 2001-07-31
6245397 Marking method and marked molding Hirofumi Kikuda, Toyoshi Fukumura 2001-06-12
6222286 Stepping motor with rust inhibiting and eddy current minimizing characteristics Hirofumi Nakano, Toshihiko Takemoto, Ryoji Hirota 2001-04-24
6203893 Propylene resin composition, molded articles thereof and propylene resin laminate Yasuhiro Nohara 2001-03-20
6184328 Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production Hisayoshi Yanagihara, Satoshi Iwamoto, Hirotoshi Takahashi, Kazuharu Itoh 2001-02-06