TK

Tsutomu Kumazaki

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,587,339 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7215873 Image recording and replaying apparatus, method, program, and computer-readable recording medium recording the program Toshio Mizuno 2007-05-08
7065097 Program information transmission apparatus that transits program information at a constant rate through a cycle Takashi Matsumoto, Masaaki Yoshikawa, Osamu Takeuchi 2006-06-20
6172605 Remote monitoring system and method Takashi Matsumoto 2001-01-09