HO

Hirohiko Okabe

KO Konica: 10 patents #212 of 1,958Top 15%
Overall (All Time): #461,175 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9759603 Photometric apparatus Tomohide Kanzawa, Hiroshi Harada, Yasushi Fukazawa, Eigo Yoshikawa 2017-09-12
7000912 Sheet finisher with ejection roller control Hitoshi Tamura, Hiroto Ito, Nobutaka Kato 2006-02-21
6746390 Sheet finishing method, sheet finisher and image forming apparatus for use therewith Hitoshi Tamura, Kohji Yoshie, Hiroto Ito, Masato Hattori, Hirotaka Kataoka 2004-06-08
6575447 Sheet cutting device and image forming apparatus equipped therewith Kohji Yoshie, Masato Hattori, Shinji Yashiro, Hirotaka Kataoka, Makoto Tamura +1 more 2003-06-10
6375181 Finisher and image forming apparatus therewith Minoru Kawano, Tsuyoshi Tsuchiya, Masaru Ohtsuka, Toshitaka Matsumoto 2002-04-23
6375180 Sheet finisher, image forming apparatus, and sheet conveyance apparatus Minoru Kawano, Tsuyoshi Tsuchiya, Masaru Ohtsuka, Toshitaka Matsumoto, Tadahiro Takahashi 2002-04-23
6213458 Document sheet feeding apparatus Hitoshi Tamura, Minoru Kawano, Katsunori Takahashi 2001-04-10
5765824 Sheet finisher Minoru Kawano, Masanobu Kawano, Hirotaka Kataoka, Toshitaka Matsumoto 1998-06-16
5741009 Sheet sorting apparatus Minoru Kawano, Masaaki Sekiguchi, Shigemi Yukizane, Hirotaka Kataoka, Yoshiyuki Kikuiri 1998-04-21
5622359 Sheet finishing apparatus Minoru Kawano, Kimitaka Yanai 1997-04-22
5590871 Recording sheet finishing apparatus Masaaki Sekiguchi, Shigemi Yukizane, Toshitaka Matsumoto, Minoru Kawano 1997-01-07