Membership
Tour
Register
Log in
Yoshiji Iwadare
Follow
Person
Nagano-ken, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Light source apparatus, its manufacturing method and apparatus, ref...
Patent number
7,145,665
Issue date
Dec 5, 2006
Seiko Epson Corporation
Yoshiji Iwadare
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lamp unit, projector, and fixing method of light source lamp and re...
Patent number
6,695,461
Issue date
Feb 24, 2004
Seiko Epson Corporation
Takaaki Ozawa
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Light source apparatus its manufacturing method and apparatus refle...
Publication number
20040063376
Publication date
Apr 1, 2004
Yoshiji Iwadare
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Lamp unit, projector, and fixing method of light source lamp and re...
Publication number
20020080612
Publication date
Jun 27, 2002
SEIKO EPSON CORPORATION
Takaaki Ozawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE