TK

Takaji Kawai

SI Sanshin Industries: 1 patents #12 of 50Top 25%
YM Yamaha Marine: 1 patents #10 of 24Top 45%
Overall (2003): #40,993 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6645021 Intake system for outboard motor Hitoshi Ishida, Masanori Takahashi, Sadato Yoshida, Masaki Okazaki 2003-11-11
6634913 Cooling arrangement for outboard motor Yasuhiko Shibata, Koichi Isozaki 2003-10-21