Membership
Tour
Register
Log in
Kazutoshi Itou
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor apparatus, manufacturing method of semiconductor appa...
Patent number
8,643,185
Issue date
Feb 4, 2014
Renesas Electronics Corporation
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fabrication method for resin-encapsulated semiconductor device
Patent number
8,313,983
Issue date
Nov 20, 2012
Hitachi, Ltd.
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metal-resin-boned structured body and resin-encapsulated semiconduc...
Patent number
7,964,975
Issue date
Jun 21, 2011
Hitachi, Ltd.
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-temperature solder, high-temperature solder paste and power se...
Patent number
7,879,455
Issue date
Feb 1, 2011
Hitachi, Ltd.
Ryoichi Kajiwara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power semiconductor module
Patent number
7,608,917
Issue date
Oct 27, 2009
Hitachi, Ltd.
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor apparatus and manufacturing method
Patent number
7,528,489
Issue date
May 5, 2009
Renesas Technology Corp.
Ryouichi Kajiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
6,784,554
Issue date
Aug 31, 2004
Hitachi, Ltd.
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
FABRICATION METHOD FOR RESIN-ENCAPSULATED SEMICONDUCTOR DEVICE
Publication number
20110223720
Publication date
Sep 15, 2011
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Metal-resin-boned structured body and resin-encapsulated semiconduc...
Publication number
20090197375
Publication date
Aug 6, 2009
Hitachi, Ltd.
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR APPARATUS, MANUFACTURING METHOD OF SEMICONDUCTOR APPA...
Publication number
20090096100
Publication date
Apr 16, 2009
Ryoichi KAJIWARA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Power Semiconductor Module
Publication number
20070267739
Publication date
Nov 22, 2007
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
High-temperature solder, high-temperature solder paste and power se...
Publication number
20070125449
Publication date
Jun 7, 2007
Ryoichi Kajiwara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Semiconductor apparatus and manufacturing method
Publication number
20060151889
Publication date
Jul 13, 2006
Ryouichi Kajiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20030127747
Publication date
Jul 10, 2003
Ryoichi Kajiwara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR