TY

Takehiro Yokoyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Seibu Software Co.: 1 patents #1 of 35Top 3%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,217,351 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6438315 Data input method, encoding apparatus, and data processing apparatus Kazuhiro Suzuki, Toshimasa Mizunashi, Yasuo Nomura, Yasuhiko Terashita 2002-08-20
4949253 Method and apparatus for automatically generating program Eiki Chigira 1990-08-14