YS

Yasuhiko Shibata

SI Sanshin Industries: 2 patents #4 of 50Top 8%
YM Yamaha Marine: 2 patents #4 of 24Top 20%
Overall (2003): #11,406 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6648705 Shaft coupling for outboard motor Jun Nakata 2003-11-18
6634913 Cooling arrangement for outboard motor Takaji Kawai, Koichi Isozaki 2003-10-21
6537116 Cooling system for outboard motor Jun Nakata 2003-03-25
6508217 Starting fuel supplying apparatus for engine Tokihiko Aodai, Hisaharu Ishii 2003-01-21