HW

Hiromi Watanabe

OK Oppama Kogyo Kabushiki Kaisha: 1 patents #1 of 1Top 100%
Overall (1982): #58,213 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342304 Contactless igniton circuit for internal combustion engines — 1982-08-03