YY

Yoichi Yamada

SE Seiko Epson: 82 patents #54 of 7,774Top 1%
Nintendo Co.: 54 patents #16 of 1,476Top 2%
Pioneer Electronic: 7 patents #244 of 1,840Top 15%
Pioneer: 5 patents #362 of 1,730Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Overall (All Time): #5,890 of 4,157,543Top 1%
154
Patents All Time

Issued Patents All Time

Showing 151–154 of 154 patents

Patent #TitleCo-InventorsDate
5517607 Graphic processing apparatus utilizing a CAD system Naoki Nishimura, Akira Katoh 1996-05-14
5502703 Optical disc reproducing apparatus Tomohiko Kimura 1996-03-26
5422987 Method and apparatus for changing the perspective view of a three-dimensional object image displayed on a display screen 1995-06-06
5282037 Subcode graphics reproduction control apparatus Hiroyasu Eguchi, Tomohisa Tsukui 1994-01-25