Membership
Tour
Register
Log in
Junichi Katagiri
Follow
Person
Ibaraki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Vacuum switchgear
Patent number
8,247,725
Issue date
Aug 21, 2012
Hitachi, Ltd.
Ayumu Morita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for paper material discrimination with two nea...
Patent number
6,730,911
Issue date
May 4, 2004
Hitachi, Ltd.
Toshiro Uemura
G07 - CHECKING-DEVICES
Information
Patent Grant
Water content-measurement method and water content-measurement appa...
Patent number
6,633,035
Issue date
Oct 14, 2003
Hitachi, Ltd.
Junichi Katagiri
G01 - MEASURING TESTING
Information
Patent Grant
Photosensitive resin composition and method for using the same in m...
Patent number
5,849,460
Issue date
Dec 15, 1998
Hitachi, Ltd.
Yoshinori Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing thin film multilayer wiring board
Patent number
5,707,749
Issue date
Jan 13, 1998
Hitachi, Ltd.
Junichi Katagiri
B32 - LAYERED PRODUCTS
Information
Patent Grant
LSI package board
Patent number
5,565,706
Issue date
Oct 15, 1996
Hitachi, Ltd.
Osamu Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer printed circuit board and production thereof
Patent number
5,352,762
Issue date
Oct 4, 1994
Hitachi, Ltd.
Akira Nagai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fluorine-containing curable resin composition and use thereof
Patent number
5,308,888
Issue date
May 3, 1994
Hitachi, Ltd.
Shin Nishimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant resin composition containing a bromostyrene prepolymer
Patent number
5,223,594
Issue date
Jun 29, 1993
Hitachi, Ltd.
Akira Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin composition, and prepreg and laminated sheet wh...
Patent number
5,212,244
Issue date
May 18, 1993
Hitachi, Ltd.
Katuo Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prepreg from poly(p-hydroxystyrene), epoxy-modified polybutadiene a...
Patent number
5,080,965
Issue date
Jan 14, 1992
Hitachi, Ltd.
Katuo Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-layer circuit board, method of manufacturing the same and app...
Patent number
5,065,285
Issue date
Nov 12, 1991
Hitachi, Ltd.
Akira Nagai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermosetting resin composition, printed circuit board using the re...
Patent number
5,045,381
Issue date
Sep 3, 1991
Hitachi, Ltd.
Masao Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin and prepreg and laminate using the same
Patent number
4,933,228
Issue date
Jun 12, 1990
Hitachi, Ltd.
Junichi Katagiri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition comprising poly(p-hydroxystrene) derivative, epoxy-modi...
Patent number
4,931,507
Issue date
Jun 5, 1990
Hitachi, Ltd.
Katuo Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin and prepreg and laminate using the same
Patent number
4,886,858
Issue date
Dec 12, 1989
Hitachi, Ltd.
Junichi Katagiri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin composition and prepolymer obtained therefrom
Patent number
4,752,641
Issue date
Jun 21, 1988
Hitachi, Ltd.
Toru Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Unsaturated polyester resin composition for use in pressure molding
Patent number
4,211,686
Issue date
Jul 8, 1980
Hitachi, Ltd.
Akio Nishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dynamoelectric machine having coil windings and core encapsulated w...
Patent number
4,128,527
Issue date
Dec 5, 1978
Hitachi, Ltd.
Noriyuki Kinjo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
VACUUM SWITCHGEAR
Publication number
20100122967
Publication date
May 20, 2010
Hitachi, Ltd
Ayumu MORITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for diagnosing nondestruction deterioration and its diagnost...
Publication number
20040208356
Publication date
Oct 21, 2004
Junichi Katagiri
G01 - MEASURING TESTING
Information
Patent Application
Automobile oil deterioration diagnosing apparatus
Publication number
20030060984
Publication date
Mar 27, 2003
Hitachi, Ltd.
Yoshitaka Takezawa
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for paper material discrimination with two nea...
Publication number
20020158201
Publication date
Oct 31, 2002
Toshiro Uemura
G01 - MEASURING TESTING
Information
Patent Application
Automobile oil deterioration diagnosing apparatus
Publication number
20020069021
Publication date
Jun 6, 2002
HITACHI LTD.
Yoshitaka Takezawa
G01 - MEASURING TESTING