YO

Yuhei Oikawa

Canon: 35 patents #1,405 of 19,416Top 8%
Overall (All Time): #97,217 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
9010903 Ink jet printing apparatus and ink jet printing method Taku Yokozawa, Daigoro Kanematsu, Kazuo Suzuki, Satoshi Hayashi 2015-04-21
8967768 Inkjet printing apparatus and inkjet printing method Jumpei Jogo, Masaki Nitta, Satoshi Hayashi, Joji Katsuura, Kosuke Matsushita 2015-03-03
8950843 Printing apparatus and printing method Taku Yokozawa, Kazuo Suzuki, Satoshi Hayashi 2015-02-10
8919904 Inkjet recording apparatus Hiroaki Shirakawa, Satoshi Hayashi, Taku Yokozawa, Masaki Nitta, Yosuke Ishii 2014-12-30
8851613 Printing apparatus and printing method Taku Yokozawa, Satoshi Hayashi, Masaki Nitta, Yosuke Ishii, Hiroaki Shirakawa 2014-10-07
8783811 Printing apparatus Masaki Nitta, Satoshi Hayashi, Taku Yokozawa, Hiroaki Shirakawa, Yosuke Ishii 2014-07-22
8628163 Ink jet printing apparatus and printing method Daigoro Kanematsu, Kazuo Suzuki, Taku Yokozawa, Satoshi Hayashi 2014-01-14
8608268 Recording apparatus Masaki Nitta, Hiroaki Shirakawa, Yosuke Ishii, Satoshi Hayashi, Taku Yokozawa 2013-12-17
8317287 Inkjet printing apparatus and inkjet printing method Jumpei Jogo, Masaki Nitta, Satoshi Hayashi, Joji Katsuura, Kosuke Matsushita 2012-11-27
7503638 Ink jet printing apparatus, and device and method for recovering ejection performance of ink printing apparatus Kazuhiko Sato, Taku Yokozawa 2009-03-17