YS

Yoichi Sonobe

Canon: 11 patents #5,840 of 19,416Top 35%
Overall (All Time): #454,967 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10576724 Recording medium, recorded matter, and methods of manufacturing the medium and the matter Takahiro Tsutsui, Masami Aruga, Daizo Kitajo, Hiroyuki Ishinaga, Hiromitsu Hirabayashi 2020-03-03
9789677 Recording medium, recorded matter, and methods of manufacturing the medium and the matter Takahiro Tsutsui, Masami Aruga, Daizo Kitajo, Hiroyuki Ishinaga, Hiromitsu Hirabayashi 2017-10-17
8472064 Print module, information processing device, print system, print unit, ink supply unit, print method, and program Hiroyuki Ishinaga, Kazuo Haida, Yuichi Takahashi, Chiharu Yumoto, Kenji Hatakeyama 2013-06-25
8287098 Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method Kayo Mukai, Tomohiro Fujii, Hiroyuki Ishinaga 2012-10-16
8208158 Print module, information processing device, print system, print unit, ink supply unit, print method, and program Hiroyuki Ishinaga, Kazuo Haida, Yuichi Takahashi, Chiharu Yumoto, Kenji Hatakeyama 2012-06-26
7862164 Ink jet recording apparatus and recording method therefor Kouhei Ishikawa, Hideaki Kishida, Mitsuhiro Mukasa, Kenichi Tsuburaya, Hirotaka Okuwaki +1 more 2011-01-04
7841706 Ink supply apparatus and method for controlling the ink pressure in a print head Hiroyuki Ishinaga, Kazuo Haida, Yuichi Takahashi 2010-11-30
7731320 Ink jet recording apparatus and recording method therefor Kouhei Ishikawa, Hideaki Kishida, Mitsuhiro Mukasa, Kenichi Tsuburaya, Hirotaka Okuwaki +1 more 2010-06-08
7661798 Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method Kayo Mukai, Tomohiro Fujii, Hiroyuki Ishinaga 2010-02-16
7175252 Ink jet printing apparatus and ejection recovery method for printing head 2007-02-13
6471351 Ink jet recording apparatus and recording method therefor Kouhei Ishikawa, Hideaki Kishida, Mitsuhiro Mukasa, Kenichi Tsuburaya, Hirotaka Okuwaki +1 more 2002-10-29