YO

Yutaka Okamoto

KT Kabushiki Kaisha Toshiba: 57 patents #272 of 21,451Top 2%
Honda Motor Co.: 17 patents #852 of 21,052Top 5%
SO Sony: 10 patents #4,411 of 25,231Top 20%
SI Sanshin Industries: 9 patents #39 of 319Top 15%
NC Nippon Pillar Packing Co.: 5 patents #35 of 218Top 20%
DC Daido Metal Company: 5 patents #56 of 280Top 20%
AA Autoliv Asp: 2 patents #215 of 722Top 30%
YM Yamaha Marine: 1 patents #80 of 137Top 60%
Overall (All Time): #13,524 of 4,157,543Top 1%
104
Patents All Time

Issued Patents All Time

Showing 101–104 of 104 patents

Patent #TitleCo-InventorsDate
5299961 Valve arrangement for an exhaust passage in a marine propulsion unit 1994-04-05
5289404 Semiconductor memory device 1994-02-22
5283200 Method of fabricating complementary semiconductor device 1994-02-01
5073514 Method of manufacturing MIS semiconductor device Shinichi Ito, Naoya Noshi 1991-12-17