HK

Hitoshi Kakuta

HI Hitachi: 38 patents #558 of 28,497Top 2%
Canon: 6 patents #8,497 of 19,416Top 45%
Overall (All Time): #68,118 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 1–25 of 44 patents

Patent #TitleCo-InventorsDate
10515453 Image processing apparatus, image processing method, and storage medium for performing an edge correction processing based on color variations 2019-12-24
10477066 Image processing apparatus to extract luminance data from image data, method for controlling the same, and storage medium 2019-11-12
10237447 Image processing apparatus, image processing method, and storage medium 2019-03-19
10140731 Image processing apparatus, image processing method, and storage medium 2018-11-27
9734585 Image processing apparatus, image processing method, and storage medium for determining whether a target pixel is a character 2017-08-15
9245211 Image processing apparatus, method of controlling the same, and program 2016-01-26
7434095 Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 2008-10-07
7242656 Disk system and power-on sequence for the same Yoshihisa Kamo, Atsushi Tanaka, Yosuke Seo 2007-07-10
7185265 Disk array system and its control method Yoshifumi Takamoto 2007-02-27
6966011 Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 2005-11-15
6625748 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 2003-09-23
6625690 Disk system and power-on sequence for the same Yoshihisa Kamo, Atsushi Tanaka, Yosuke Seo 2003-09-23
6557140 Disk array system and its control method Yoshifumi Takamoto 2003-04-29
6397294 Disk system and power-on sequence for the same Yoshihisa Kamo, Atsushi Tanaka, Tosuke Seo 2002-05-28
6286108 Disk system and power-on sequence for the same Yoshihisa Kamo, Atsushi Tanaka, Yosuke Seo 2001-09-04
6256749 Disk array system and its control method Yoshifumi Takamoto 2001-07-03
6243824 Array disk subsystem Yoshihisa Kamo, Hajime Aoi 2001-06-05
6161194 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 2000-12-12
6131142 Disk system and power-on sequence for the same Yoshihisa Kamo, Atsushi Tanaka, Yosuke Seo 2000-10-10
6049890 Disk array system and its control method Yoshifumi Takamoto 2000-04-11
6012124 Disk system with activation control of disk drive motors Yoshihisa Kamo, Atsushi Tanaka, Yosuke Seo 2000-01-04
6000039 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 1999-12-07
5941993 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 1999-08-24
5889938 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Atsushi Tanaka, Yoshihisa Kamo 1999-03-30
5754756 Disk array system having adjustable parity group sizes based on storage unit capacities Naoki Watanabe, Yoshifumi Takamoto 1998-05-19