YK

Yasuo Kamituma

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
Overall (All Time): #3,875,700 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5012982 Electromagnetic fuel injector Masahiro Souma, Tokuo Kosuge, Tohru Ishikawa, Hisanobu Kanamaru, Mizuho Yokoyama 1991-05-07