KF

Kazuya Fujikawa

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #1,981,152 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9648382 Display apparatus, display system and storage medium Rie Nakamura, Daisuke Sakai, Osamu Torii, Hiroki Ozaki 2017-05-09
9229585 Projection system, image generating method, and computer-readable storage medium Toshihiro Isozaki, Kazuhide Tanabe, Makoto Sugino, Hiroshi Kobayashi, Ryouji Yamamoto 2016-01-05