OS

Osamu Sakamoto

SI Sanshin Industries: 2 patents #6 of 65Top 10%
BK Bando Kagaku Kabushiki Kaisha: 1 patents #1 of 7Top 15%
📍 Maibara, JP: #1 of 2 inventorsTop 50%
Overall (1994): #9,922 of 165,921Top 6%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5373820 Cylinder fuel injection type two-cycle engine Chitoshi Saito 1994-12-20
5336461 Method for vulcanizing endless rubber belts Ken-ichi Ohtani, Masahiko Houzouji, Hiroshi Yamamoto 1994-08-09
5329902 Cylinder fuel injection type two-cycle internal combustion engine Chitoshi Saito, Seiichi Nishimura 1994-07-19