KO

Kazuhiko Onuma

TO Topcon: 1 patents #425 of 684Top 65%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #2,144,372 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7344246 Observation apparatus Toru Noda, Yasufumi Fukuma, Koji Nishio, Hidetaka Aeba, Yoshio Okazaki +2 more 2008-03-18
5933252 Color image processing method and apparatus therefor Yasufumi Emori, Tadataka Koga, Yoshizumi Yasuda, Yoshinobu Mita, Osamu Yamada 1999-08-03