Membership
Tour
Register
Log in
Syuuji Saitoo
Follow
Person
Katsuta, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor module including switching device chips and diode chips
Patent number
5,929,519
Issue date
Jul 27, 1999
Hitchi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooling apparatus for electronic elements
Patent number
5,925,929
Issue date
Jul 20, 1999
Hitachi, Ltd.
Heikichi Kuwahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor module for a power conversion device
Patent number
5,801,936
Issue date
Sep 1, 1998
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and semiconductor module suitable for use i...
Patent number
5,731,970
Issue date
Mar 24, 1998
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Heat-pipe type cooling apparatus
Patent number
5,651,414
Issue date
Jul 29, 1997
Hitachi, Ltd.
Osamu Suzuki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Power converter
Patent number
5,535,114
Issue date
Jul 9, 1996
Hitachi, Ltd.
Akira Horie
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter
Patent number
5,461,556
Issue date
Oct 24, 1995
Hitachi, Ltd.
Akira Horie
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Neutral-point clamped inverter device using semiconductor modules
Patent number
5,459,655
Issue date
Oct 17, 1995
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER