ST

Susumu Tajima

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
📍 Hitachinaka, JP: #430 of 2,447 inventorsTop 20%
Overall (All Time): #424,300 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
7649299 Rotating electrical machine and alternating-current generator Hiroshi Kanazawa, Takayuki Koyama, Masashi Kitamura, Kenya Takarai 2010-01-19
7374000 Electric generating system for automobiles and its control method Tatsuyuki Yamamoto, Yoshinori Fukasaku, Keiichi Mashino, Yuuji Maeda, Hisaya Shimizu +1 more 2008-05-20
7044255 Electric generating system for automobiles and its control method Yuuji Maeda, Keiichi Mashino, Hisaya Shimizu, Tatsuyuki Yamamoto, Yoshinori Fukasaku +2 more 2006-05-16
7023113 Alternator for vehicle Yuichiro Baba, Shinji Yamazaki 2006-04-04
6965173 Electric generating system for automobiles and its control method Yoshinori Fukasaku, Tatsuyuki Yamamoto, Yuuji Maeda, Keiichi Mashino, Hisaya Shimizu +2 more 2005-11-15
6924580 Vehicle alternator and its rotor Shinji Yamazaki, Wasei Horioka, Masahiko Honma 2005-08-02
6917134 Vehicle use ac generator Makoto Hirama, Eiji Naito, Sakae Ishida, Susumu Sasaki, Kenichiro Matsubara +2 more 2005-07-12
6864603 Alternator for vehicle Shinji Yamazaki, Wasei Horioka, Masami Takano, Susumu Terumoto 2005-03-08
6661109 Electric generating system for automobiles and its control method Yoshinori Fukasaku, Tatsuyuki Yamamoto, Yuuji Maeda, Keiichi Mashino, Hisaya Shimizu +2 more 2003-12-09
6633098 Alternator for use in a vehicle Toru Inaba, Hideaki Mori, Keizou Kawamura, Susumu Sasaki, Masami Takano +1 more 2003-10-14
6621186 Alternator for vehicles Keizou Kawamura, Hideaki Mori, Susumu Sasaki, Masami Takano 2003-09-16
5179864 Starter having a contaminant-proof struture of a sliding portion Koki Ueta, Naoki Kamada, Hideo Mori, Suehiro Endo 1993-01-19