SY

Susumu Yukishima

SI Sanshin Industries: 1 patents #1 of 3Top 35%
Yamaha Motor: 1 patents #12 of 46Top 30%
Overall (1982): #29,661 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350010 Exhaust system for an outboard engine 1982-09-21