KK

Katsuhiko Katoh

Ricoh Company: 6 patents #3,275 of 9,818Top 35%
IBM: 4 patents #21,733 of 70,183Top 35%
LP Lenovo (Singapore) Pte.: 1 patents #697 of 1,301Top 55%
Overall (All Time): #460,912 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
RE46456 Image processing device, image processing method, and recording medium 2017-06-27
8489908 Information processing apparatus, power mode control method, and power mode control program product 2013-07-16
8266358 Image processing device, image processing method, and recording medium 2012-09-11
8214676 Information processing apparatus, power mode control method, and power mode control program product 2012-07-03
8195969 Electronic equipment, image forming apparatus, starting method of electronic equipment, and computer program product 2012-06-05
8010879 Error correction method and apparatus for data storage device Takashi Kuroda, Hiroshi Uchiike, Yasuhiro Takase 2011-08-30
8001447 Error correction method and apparatus for data storage device Takashi Kuroda, Hiroshi Uchiike, Yasuhiro Takase 2011-08-16
7890784 Power supplying mode switching controller, image forming apparatus, and image reading apparatus 2011-02-15
7530009 Data storage method and data storage device Takashi Kuroda, Hiroshi Uchiike, Yasuhiro Takase 2009-05-05
7107510 Data storage device and data processing method Takashi Kuroda, Hiroshi Uchiike, Yasuhiro Takase 2006-09-12
6981205 Data storage apparatus, read data processor, and read data processing method Yukio Fukushima, Shunsuke Kobayashi, Takashi Kuroda, Yuzo Nakagawa, Fuminori Sai +3 more 2005-12-27