RI

Ryoji Inoue

Canon: 8 patents #53 of 2,505Top 3%
Overall (2002): #2,639 of 266,432Top 1%
8
Patents 2002

Issued Patents 2002

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6497475 Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side Masahiko Kubota, Hiroshi Sugitani, Masanori Takenouchi, Masami Ikeda, Kiyomitsu Kudo +1 more 2002-12-24
6474788 Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus Ichiro Saito, Masanori Takenouchi, Yoshiyuki Imanaka, Osamu Iwasaki, Shin Ishimatsu 2002-11-05
6471337 Ink-jet printing apparatus, ejection recovery method for ink-jet printing apparatus, and fabrication method of ink-jet printing head 2002-10-29
6464345 Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head Masahiko Kubota, Masanori Takenouchi, Kiyomitsu Kudo 2002-10-15
6435670 Liquid discharge head, liquid discharge method, liquid discharge apparatus, recovery method for liquid discharge head, and fluid structure body Masanori Takenouchi, Masahiko Kubota, Kiyomitsu Kudo 2002-08-20
6435661 Liquid discharge head, liquid discharge method and liquid discharge apparatus Hiroshi Sugitani, Masanori Takenouchi, Masami Ikeda, Masahiko Kubota, Kiyomitsu Kudo +1 more 2002-08-20
6402311 Ink jet recording head, ink jet recording head cartridge and ink jet recording apparatus Masanori Takenouchi, Akio Saito, Shin Ishimatsu 2002-06-11
6382768 Method of driving a plurality of heating elements at shifted timings Noribumi Koitabashi, Osamu Iwasaki 2002-05-07