AK

Atsushi Kumita

CO Comcast: 17 patents #233 of 4,447Top 6%
Yamaha Motor: 9 patents #148 of 2,310Top 7%
SI Sanshin Industries: 5 patents #80 of 319Top 30%
Overall (All Time): #115,219 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
9440724 Boat maneuvering system Takayoshi Suzuki, Noriyoshi Hiraoka, Akihiro Onoue, Yoshiaki Tasaka 2016-09-13
6276327 Engine layout for outboard motor Yoshihito Fukuoka, Hiroshi Oishi 2001-08-21
5967865 Outboard splash plate arrangement Daisuke Nakamura 1999-10-19
5846106 Outboard motor mounting 1998-12-08
5799925 Tilt lock for outboard motor Manabu Yamamoto 1998-09-01
5755603 Tilt locking mechanism for outboard motor 1998-05-26