AK

Atsushi Kokubo

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,190,645 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10162946 Data management system, data management method, and recording medium storing data management program Ryouji Yamamoto, Hiroshi Kobayashi, Hidekazu Segawa, Yuki Takaya 2018-12-25
9523757 Broadcasting device, communication terminal, and broadcasting system Michitaka Fukuda, Yusuke Matsushita, Shin Kusakari, Kunihiro MIYAUCHI, Yasuo Ohashi +4 more 2016-12-20
9264854 Content selection system, content selection method and management apparatus Ryouji Yamamoto, Hiroshi Kobayashi, Eiichiro Yoshida, Yuki Takaya 2016-02-16
7002606 Image signal processing apparatus, image display apparatus, multidisplay apparatus, and chromaticity adjustment method for use in the multidisplay apparatus Teruto Tanaka 2006-02-21