KT

Kanichi Tsunamoto

SI Sanshin Industries: 1 patents #190 of 319Top 60%
Overall (All Time): #3,939,338 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4871996 Warning system for watercraft Seiji Inoue 1989-10-03