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Kazuo Morita
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Ebina, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Air cooled electronic equipment apparatus
Patent number
6,185,481
Issue date
Feb 6, 2001
Hitachi, Ltd.
Yoshihiro Kondou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plural disk unit apparatus providing high-density mounting of disk...
Patent number
5,974,490
Issue date
Oct 26, 1999
Hitachi, Ltd. and Hitachi Information Technology Co., Ltd.
Atsushi Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Air-cooled information processing apparatus having cooling air fan,...
Patent number
5,796,580
Issue date
Aug 18, 1998
Hitachi, Ltd.
Toshihiro Komatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Supressing in rush current from a power supply during live wire ins...
Patent number
5,764,926
Issue date
Jun 9, 1998
Hitachi, Ltd.
Kimio Fukuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply system for an electronic apparatus having memory
Patent number
4,677,311
Issue date
Jun 30, 1987
Hitachi, Ltd.
Kazuo Morita
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Production scheduling system
Publication number
20050131779
Publication date
Jun 16, 2005
Hitachi, Ltd
Koichi Kitamura
G06 - COMPUTING CALCULATING COUNTING