SK

Shigeyuki Kenma

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Hitachinaka, JP: #1,336 of 2,447 inventorsTop 55%
Overall (All Time): #2,367,699 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4347196 Carburetor equipped with an auto-choke device — 1982-08-31
4234523 Adjustment prevention mechanism for carburetor Keiichi Onuki, Tohru Nakagawa 1980-11-18