Membership
Tour
Register
Log in
Kiyomi NAKAMURA
Follow
Person
Hitachi-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Back light device, liquid crystal display apparatus and image displ...
Patent number
8,259,257
Issue date
Sep 4, 2012
Hitachi Consumer Electronics Co., Ltd.
Yutaka Akiba
G02 - OPTICS
Information
Patent Grant
Reflector and projection type display apparatus
Patent number
7,952,650
Issue date
May 31, 2011
Hitachi, Ltd.
Hiroshi Sasaki
F21 - LIGHTING
Information
Patent Grant
Liquid crystal display with first and second transparent resin laye...
Patent number
7,782,423
Issue date
Aug 24, 2010
Hitachi Displays, Ltd.
Kiyomi Nakamura
G02 - OPTICS
Information
Patent Grant
Optical part and projection type display apparatus using same
Patent number
7,616,380
Issue date
Nov 10, 2009
Hitachi, Ltd.
Hiroshi Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High strength Mg based alloy and Mg based casting alloy and article...
Patent number
6,755,922
Issue date
Jun 29, 2004
Hitachi, Ltd.
Kiyomi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Motor-driven blower and method of manufacturing impeller for motor-...
Patent number
6,146,094
Issue date
Nov 14, 2000
Hitachi, Ltd.
Takeshi Obana
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel assembly for nuclear reactor and manufacturing method thereof
Patent number
5,596,615
Issue date
Jan 21, 1997
Hitachi, Ltd.
Kiyomi Nakamura
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
BACK LIGHT DEVICE, LIQUID CRYSTAL DISPLAY APPARATUS AND IMAGE DISPL...
Publication number
20100066943
Publication date
Mar 18, 2010
Yutaka AKIBA
G02 - OPTICS
Information
Patent Application
OPTICAL MATERIALS
Publication number
20090148688
Publication date
Jun 11, 2009
Hiroshi Sasaki
G02 - OPTICS
Information
Patent Application
Liquid crystal display device and plasma display device
Publication number
20080211984
Publication date
Sep 4, 2008
Makiko Sugibayashi
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY
Publication number
20080192181
Publication date
Aug 14, 2008
Kiyomi NAKAMURA
G02 - OPTICS
Information
Patent Application
Optical part and projection type display apparatus using same
Publication number
20070053062
Publication date
Mar 8, 2007
Hiroshi Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reflector and projection type display apparatus
Publication number
20070034977
Publication date
Feb 15, 2007
Hiroshi Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Magnesium alloy
Publication number
20050129564
Publication date
Jun 16, 2005
Kiyomi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High strength Mg based alloy and Mg based casting alloy and article...
Publication number
20040154703
Publication date
Aug 12, 2004
Kiyomi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High strength Mg based alloy and Mg based casting alloy and article...
Publication number
20010055539
Publication date
Dec 27, 2001
Kiyomi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...