Membership
Tour
Register
Log in
Shunji Mori
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
5,132,806
Issue date
Jul 21, 1992
Hitachi, Ltd.
Yukinori Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for monitoring the toxicant contamination of water by usi...
Patent number
4,888,703
Issue date
Dec 19, 1989
Hitachi Engineering Co., Ltd.
Kenji Baba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Injection control system of flocculating agent
Patent number
4,783,269
Issue date
Nov 8, 1988
Hitachi, Ltd.
Kenji Baba
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Flocculation basin in water treatment process
Patent number
4,654,139
Issue date
Mar 31, 1987
Hitachi, Ltd.
Kenji Baba
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filamentous microorganism detector and an apparatus with the detect...
Patent number
4,564,444
Issue date
Jan 14, 1986
Hitachi, Ltd.
Masakatsu Hiraoka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cooling method and apparatus for hermetic type control box
Patent number
4,495,780
Issue date
Jan 29, 1985
Hitachi, Ltd.
Tomonori Kaneko
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of inspecting operation of driving system including a main m...
Patent number
4,418,391
Issue date
Nov 29, 1983
Hitachi, Ltd.
Yoshikatsu Asada
G07 - CHECKING-DEVICES