HK

Hiroyuki Kigami

Canon: 19 patents #3,464 of 19,416Top 20%
Overall (All Time): #241,736 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7171748 Method of manufacturing a liquid jet recording head Manabu Tanimoto, Noaki Nakajo, Junichiro Iri 2007-02-06
7025441 Ink jet print head Toshio Kashino 2006-04-11
6808252 Ink jet recording head and manufacturing method therefor Tetsuya Ohashi, Yutaka Koizumi, Yukuo Yamaguchi, Akira Goto 2004-10-26
6799841 Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head Junichiro Iri, Toshio Kashino, Hiroyuki Maeda, Akira Goto, Hiroki Tajima +1 more 2004-10-05
6688730 Ink jet recording system and method of preserving recording head Noriyasu Asaki, Teruo Ozaki, Hiroki Tajima 2004-02-10
6641247 Liquid discharging apparatus and discharge recovering method therefor Daisaku Ide, Tetsuhiro Nitta 2003-11-04
6582069 Ink-jet recording head and recording apparatus Tetsuya Ohashi, Yutaka Koizumi, Satoshi Shimazu 2003-06-24
6530641 Liquid discharge head unit, head cartridge, and method for manufacturing liquid discharge head unit Tetsuya Ohashi, Yutaka Koizumi, Takayuki Ono, Satoshi Shimazu 2003-03-11
6516509 Method of manufacturing a liquid jet head having a plurality of movable members Takayuki Ono, Koji Yamakawa, Tsuyoshi Orikasa, Toshio Kashino, Kimiyuki Hayasaki +4 more 2003-02-11
6377358 Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording head Kimiyuki Hayasaki, Koji Yamakawa, Tsuyoshi Orikasa, Hisashi Fukai, Takayuki Ono +2 more 2002-04-23
6349239 Method for manufacturing a liquid jet recording head Tsuyoshi Orikasa, Koji Yamakawa, Kimiyuki Hayasaki, Hisashi Fukai, Takayuki Ono +1 more 2002-02-19
6325482 Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead Kimiyuki Hayasaki, Koji Yamakawa, Yutaka Koizumi, Tsuyoshi Orikasa, Hisashi Fukai +2 more 2001-12-04
6260958 Liquid ejection head having specific flow path structure Aya Yoshihira, Kouji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Ishinaga, Toshio Kashino +6 more 2001-07-17
6168264 Manufacturing method for the liquid ejection head Aya Yoshihira, Kouji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Ishinaga, Toshio Kashino +6 more 2001-01-02
5425133 Robot apparatus with an electrical driver for controlling a detachable rotor hand Masateru Yasuhara, Katsumi Ishihara, Yusaku Azuma, Teiji Oosaka 1995-06-13
5265490 Orthogonal two-axis moving apparatus Yusaku Azuma, Yasuhiro Sawada 1993-11-30
5205701 Industrial robot Masateru Yasuhara, Katsumi Ishihara, Yasuhiro Sawada 1993-04-27
5198736 Orthogonal two-axis moving apparatus Yusaku Azuma, Katsumi Ishihara, Takeo Tanita 1993-03-30
5063334 Orthogonal two-axis moving apparatus Takeo Tanita, Yusaku Azuma 1991-11-05