Masahide Tokuda

Person

Ome, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical head with lasers and mirrors in a recess formed in a substrate
- Patent number 7,292,519
- Issue date Nov 6, 2007
- Hitachi, Ltd.
- Kimio Tatsuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Mounting method for optical device and optical head equipment
- Patent number 6,965,552
- Issue date Nov 15, 2005
- Hitachi, Ltd.
- Masahide Tokuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser array
- Patent number 6,829,265
- Issue date Dec 7, 2004
- Hitachi, Ltd.
- Shinichi Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode laser module and application equipment
- Patent number 6,782,018
- Issue date Aug 24, 2004
- Hitachi, Litd.
- Kimio Tatsuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Chip connection structure having diret through-hole connections thr...
- Patent number 5,870,289
- Issue date Feb 9, 1999
- Hitachi, Ltd.
- Masahide Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device with cooling system and man...
- Patent number 5,251,100
- Issue date Oct 5, 1993
- Hitachi, Ltd.
- Yuuji Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating composite structure
- Patent number 4,819,857
- Issue date Apr 11, 1989
- Hitachi, Ltd.
- Kenichi Mizuishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for cooling integrated circuit chip
- Patent number 4,686,606
- Issue date Aug 11, 1987
- Hitachi, Ltd.
- Minoru Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical head with lasers and mirrors in a recess formed in a substrate
- Publication number 20050122880
- Publication date Jun 9, 2005
- Hitachi, Ltd.
- Kimio Tatsuno
- G11 - INFORMATION STORAGE
Information Patent Application
Mounting method for optical device and optical head equipment
- Publication number 20030147333
- Publication date Aug 7, 2003
- Masahide Tokuda
- G11 - INFORMATION STORAGE
Information Patent Application
Diode laser module and application equipment
- Publication number 20030128726
- Publication date Jul 10, 2003
- Hitachi, Ltd.
- Kimio Tatsuno
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser array
- Publication number 20020172245
- Publication date Nov 21, 2002
- Shinichi Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS

Masahide Tokuda

Person

Patents Grantslast 30 patents

Optical head with lasers and mirrors in a recess formed in a substrate

Mounting method for optical device and optical head equipment

Semiconductor laser array

Diode laser module and application equipment

Chip connection structure having diret through-hole connections thr...

Semiconductor integrated circuit device with cooling system and man...

Method for fabricating composite structure

Device for cooling integrated circuit chip

Patents Applicationslast 30 patents

Optical head with lasers and mirrors in a recess formed in a substrate

Mounting method for optical device and optical head equipment

Diode laser module and application equipment

Semiconductor laser array