SD

Shun'ichi Doi

Overall (All Time): #1,569,350 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7731294 Seat Eiichi Yasuda, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura, Seiji Kawasaki +1 more 2010-06-08
7104607 Seat Eiichi Yasuda, Kazukata Takei, Kiyokazu Sunami, Etsunori Fujita, Yumi Ogura +3 more 2006-09-12
7044551 Seat structure Etsunori Fujita, Kazuyoshi Chizuka, Seiji Kawasaki, Yasuhide Takata, Yumi Ogura +2 more 2006-05-16