KN

Keiichi Nagasawa

NI Nisca: 17 patents #8 of 371Top 3%
Canon: 8 patents #7,260 of 19,416Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #205,851 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
11712915 Sheet bundle discharging apparatus and bookbinding apparatus Koji Okamoto, Dai Matsubara 2023-08-01
11161363 Sheet transfer apparatus and bookbinding apparatus Tetsuya Kawasaki, Tsukasa Kondou 2021-11-02
11148454 Sheet bundle discharging apparatus and bookbinding apparatus Koji Okamoto, Dai Matsubara, Isao Itagaki 2021-10-19
10556458 Finisher, bookbinder, and imaging system Sei Takahashi, Hideki Orii, Naoki Ueda, Kazuyuki Kubota 2020-02-11
9217977 Finisher, bookbinder, and imaging system Sei Takahashi, Hideki Orii, Naoki Ueda, Kazuyuki Kubota 2015-12-22
9061538 Bookbinding unit Kouichi Kitta, Hideki Orii 2015-06-23
8398354 Bookbinding apparatus Kazuhide Sano, Hideki Orii, Sei Takahashi, Naoki Ueda, Suguru Maruyama 2013-03-19
8272632 Bookbinding apparatus, bookbinding system and image formation processing system Hiroki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno +1 more 2012-09-25
8160488 Image formation processing system applying adhesive to received sheets in a bundle form Hiroki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno +1 more 2012-04-17
8052131 Bookmaking apparatus Akihiko Tsukui, Katsumasa Takagi, Hiroshi Nakagomi 2011-11-08
7954799 Bookbinding apparatus, bookbinding system and image formation processing system Hiroki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno +1 more 2011-06-07
7918442 Bookmaking apparatus Akihiko Tsukui, Katsumasa Takagi, Hiroshi Nakagomi 2011-04-05
7712733 Bookmaking apparatus Akihiko Tsukui, Katsumasa Takagi, Hiroshi Nakagomi 2010-05-11
7694948 Bookbinding apparatus, bookbinding system and image formation processing system Hiroki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno +1 more 2010-04-13
7497428 Sheet bundle conveyance apparatus Akihiko Tsukui, Katsumasa Takagi, Hiroshi Nakagomi 2009-03-03
7413179 Bookbinding apparatus, bookbinding system and image formation processing system Hiroaki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno +1 more 2008-08-19
7080831 Sheet-sorting apparatus Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Shigeyuki Sanmiya 2006-07-25
6671492 Image forming device with sheet finisher Hideki Mimura 2003-12-30
6619648 Sheet processing apparatus Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Shigeyuki Sanmiya 2003-09-16
6398203 Sheet post-handling device Takashi Saito, Shigeyuki Sanmiya 2002-06-04
6327121 GMR head, method for its manufacture, and magnetic disc drive utilizing the head Yutaka Shimizu, Hitoshi Kishi, Atsushi Tanaka, Reiko Kondoh 2001-12-04