SM

Shouju Masumoto

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HC Hitachi Automotive Engineering Co.: 3 patents #60 of 314Top 20%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
📍 Hitachinaka, JP: #962 of 2,447 inventorsTop 40%
Overall (All Time): #1,274,397 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6486634 Vehicle use charging generator Shuuichi Kokubun, Sakae Hikita, Yoshiaki Honda 2002-11-26
5448154 Control device for battery charging AC generator used in motor vehicle Atsushi Kanke, Katsuji Marumoto, Keiichi Mashino, Yuuji Maeda, Naoyuki Takahashi +1 more 1995-09-05
5444354 Charging generator control for vehicles Naoyuki Takahashi, Yuuji Maeda, Atsushi Kanke 1995-08-22
4618811 Voltage regulator for charging generator Keiichi Mashino, Morio Satou, Kunio Kobayashi, Osamu Miki 1986-10-21