TY

Tomokazu Yokoyama

HI Hitachi: 22 patents #1,535 of 28,497Top 6%
Overall (All Time): #197,797 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
8312325 Storage system that finds occurrence of power source failure Hiroshi Suzuki, Tsutomu Koga, Tetsuya Inoue, Kenji Jin 2012-11-13
8049365 Power device and power device power supply method Hiroshi Suzuki, Hiromi Matsushige, Tetsuya Inoue, Masato Ogawa 2011-11-01
8037362 Storage system that finds occurrence of power source failure Hiroshi Suzuki, Tsutomu Koga, Tetsuya Inoue, Kenji Jin 2011-10-11
7925930 Storage control system and control method for storage control system Hiroshi Suzuki, Hiromi Matsushige, Tetsuya Inoue, Masato Ogawa 2011-04-12
7809983 Storage system that finds occurrence of power source failure Hiroshi Suzuki, Tsutomu Koga, Tetsuya Inoue, Kenji Jin 2010-10-05
7685362 Storage unit and circuit for shaping communication signal Hiromi Matsushige, Hiroshi Suzuki, Masato Ogawa, Yasuhiro Sakakibara 2010-03-23
7681061 Disk array device and method of supplying power to disk array device Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2010-03-16
7671485 Storage system Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa, Masateru Kurokawa 2010-03-02
7667918 Disk array device Katsunori Hayashi, Hiroshi Suzuki, Toshiyuki Nagamori 2010-02-23
7612467 Power device and power device power supply method Hiroshi Suzuki, Hiromi Matsushige, Tetsuya Inoue, Masato Ogawa 2009-11-03
7577775 Storage system and configuration-change method thereof Hiroshi Suzuki, Masato Ogawa, Tetsuya Inoue, Hiromi Matsushige, Masateru Kurokawa 2009-08-18
7571356 Storage control device, and error information management method for storage control device Tetsuya Inoue, Hiroshi Suzuki, Hiromi Matsuhige, Masato Ogawa, Masateru Kurokawa 2009-08-04
7480765 Storage unit and circuit for shaping communication signal Hiromi Matsushige, Hiroshi Suzuki, Masato Ogawa, Yasuhiro Sakakibara 2009-01-20
7423354 Storage system Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa, Masateru Kurokawa 2008-09-09
7284140 Disk array device and method of supplying power to disk array device Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2007-10-16
7131014 Disk array device and method of supplying power to disk array device Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2006-10-31
7120736 Storage unit and circuit for shaping communication signal Hiromi Matsushige, Hiroshi Suzuki, Masato Ogawa, Yasuhiro Sakakibara 2006-10-10
7111081 Storage device having plural disk units and plural disk control units connected by control signal transmission cables that carry different control signals Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa, Testuya Inoue 2006-09-19
7096286 Disk array device and method of changing the configuration of the disk array device Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2006-08-22
7051216 Disk array device and method of supplying power to disk array device Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2006-05-23
7051233 Method for backing up power supply of disk array device and system thereof Mitsuo Fukumori, Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2006-05-23
7047427 Disk subsystem Hiroshi Suzuki, Hiromi Matsushige, Masato Ogawa 2006-05-16