JK

Jun Katayanagi

Canon: 17 patents #3,927 of 19,416Top 25%
Overall (All Time): #279,610 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6858273 Porous absorbent and ink jet recording apparatus Takenobu Kawano, Hirohide Matsuhisa 2005-02-22
6550888 Recovery of ink jet recording apparatus using controlled suction of ink Kazuya Iwata, Hiroyuki Saito 2003-04-22
6338541 Ink jet recording apparatus with plural waste ink tanks Kazuya Iwata, Hiroyuki Saito 2002-01-15
6331002 Sheet feeding apparatus Hiroshi Yoshino, Haruyuki Yanagi, Shinya Sonoda, Yasuyuki Asai 2001-12-18
6033067 Feed sheet fold removing structure and method used in ink jet recording apparatus Masaaki Kakizaki, Yoji Ara, Tsutomu Shimada, Takeji Niikura, Shoichi Kan +2 more 2000-03-07
5992965 Suction recovery device with a cap having a shape corresponding to a contoured discharge port face Masasumi Nagashima, Kazuya Iwata 1999-11-30
5899613 Image recording apparatus having conveying means for both continuous sheet and single sheet Yasushi Koike, Yoji Ara, Masaaki Kakizaki, Nozomu Nishiberi, Seiji Ogasawara 1999-05-04
5638098 Document processing apparatus for controlling fixation of recorded ink Kazuya Iwata, Yoshiaki Hayashi, Hiroshi Fukui 1997-06-10
5593150 Sheet feeding apparatus for a recording apparatus Takeji Niikura 1997-01-14
5406317 Ink jet recording with coordinated capping and recovery ejection operations Yoshiyuki Shimamura, Kazuya Iwata 1995-04-11
5245362 Ink jet recording apparatus with discharge recovery apparatus having varying driving force Kazuya Iwata, Hiroyuki Saito 1993-09-14
5235353 Compact ink jet recording apparatus with particular design for recording medium conveyance and support Hirofumi Hirano, Makoto Kashimura, Katsuyuki Yokoi, Takashi Akiya, Tetsuo Kimura 1993-08-10
5170186 Ink jet recording apparatus with dry absorption control of recording head cap Yoshiyuki Shimamura, Kazuya Iwata 1992-12-08
5164748 Suction recovery device with a cap having a communicating member to aid suction Masasumi Nagashima, Kazuya Iwata 1992-11-17
5105210 Ink jet recording apparatus expandable to accommodate variable sheet widths Hirofumi Hirano, Makoto Kashimura, Katsuyuki Yokoi, Takashi Akiya, Tetsuo Kimura 1992-04-14
D304956 Paper feeder for printer Seiichi Omino 1989-12-05
4789259 Cut sheet feed apparatus 1988-12-06