Membership
Tour
Register
Log in
Koji Nishi
Follow
Person
Itami-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sealed airtight container for optical-semiconductors and optical-se...
Patent number
6,599,034
Issue date
Jul 29, 2003
Sumitomo Electric Industries, Ltd.
Nobuyoshi Tatoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hermetically sealing enclosure for housing photo-semiconductor devi...
Patent number
6,600,223
Issue date
Jul 29, 2003
Sumitomo Electric Industries, Ltd.
Nobuyoshi Tatoh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Hermetically sealing enclosure for housing photo-semiconductor devi...
Publication number
20030001259
Publication date
Jan 2, 2003
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Nobuyoshi Tatoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sealed airtight container for optical-semiconductors and optical-se...
Publication number
20020051610
Publication date
May 2, 2002
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Nobuyoshi Tatoh
G02 - OPTICS