HK

Hiroyuki Kayama

Canon: 20 patents #3,238 of 19,416Top 20%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
TC Toyo Seikan Co.: 1 patents #498 of 888Top 60%
Overall (All Time): #118,429 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
7538902 Print control program and information processing apparatus Noriyoshi Kurotsu, Masamichi Ohshima, Hidekazu Morooka, Takashi Yagita, Koichiro Wanda +3 more 2009-05-26
7474429 Information processing apparatus for controlling a print job using a virtual printer Hidekazu Morooka, Noriyoshi Kurotsu, Masamichi Ohshima, Takashi Yagita, Koichiro Wanda +3 more 2009-01-06
7426046 Information processing apparatus, information processing method, information processing program, and storage medium Kenichi Shirai, Noriyoshi Kurotsu, Masamichi Ohshima, Hidekazu Morooka, Takashi Yagita +3 more 2008-09-16
6901624 Self-moving cleaner Hiroshi Mori, Kiminori Kato, Naoyuki Ohara, Toru Odachi, Hidetaka Yabuuchi +7 more 2005-06-07
6592329 Electric blower and vacuum cleaner using it Toru Hirose, Tuyoshi Tokuda, Seiji Yamaguti, Seiichi Ueno, Yoshitaka Murata +2 more 2003-07-15
4299849 Cellulase treatment of orange material Takenori Mouri 1981-11-10