SI

Shuji Iekura

Yamaha Motor: 13 patents #76 of 2,310Top 4%
SI Sanshin Industries: 4 patents #98 of 319Top 35%
YM Yamaha Marine: 1 patents #80 of 137Top 60%
Overall (All Time): #258,965 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
D629015 Upper cover of outboard motor Shigetaka Kanai 2010-12-14
7665381 Control device for marine propulsion system Eifu Watanabe 2010-02-23
D592605 Remote control box for ships 2009-05-19
D589981 Upper parts unit for an outboard motor 2009-04-07
7452254 Remote control unit for a boat Eifu Watanabe, Masaru Suzuki, Masahiko Kato, Takashi Okuyama 2008-11-18
D554596 Remote control box for ships 2007-11-06
D554080 Remote control box for ships 2007-10-30
D537838 Engine cover for outboard motor 2007-03-06
D536704 Outboard motor 2007-02-13
D527737 Steering handle for outboard motor 2006-09-05
D524226 Remote control box for ships 2006-07-04
D502148 Remote control for ships 2005-02-22
D497347 Remote control for ships 2004-10-19
D428616 Outboard motor 2000-07-25
D422599 Outboard motor 2000-04-11
D418519 Outboard motor 2000-01-04
D412911 Outboard motor 1999-08-17
D387775 Outboard motor 1997-12-16