Membership
Tour
Register
Log in
Makoto Kudo
Follow
Person
Hachiouji, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical semiconductor device
Patent number
7,223,993
Issue date
May 29, 2007
Hitachi, Ltd.
Kouji Nakahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser, ray module using the same and ray communicatio...
Patent number
6,782,032
Issue date
Aug 24, 2004
Hitachi, Ltd.
Masahiko Kondow
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser and photo module using the same
Patent number
6,728,283
Issue date
Apr 27, 2004
Hitachi, Ltd.
Makoto Kudo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lattice-mismatched crystal structures and semiconductor device usin...
Patent number
5,633,516
Issue date
May 27, 1997
Hitachi, Ltd.
Tomoyoshi Mishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with reduced tunnel resistance and circuitry u...
Patent number
5,548,138
Issue date
Aug 20, 1996
Hitachi, Ltd.
Takuma Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor crystalline laminate structure, forming method of the...
Patent number
5,495,115
Issue date
Feb 27, 1996
Hitachi, Ltd.
Makoto Kudo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20170040379
Publication date
Feb 9, 2017
HITACHI, LTD.
Yoshitaka SASAGO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE
Publication number
20070051939
Publication date
Mar 8, 2007
Hitachi, Ltd.
Kouji Nakahara
G02 - OPTICS
Information
Patent Application
Semiconductor lasers, and optical modules and systems using these l...
Publication number
20030103516
Publication date
Jun 5, 2003
Hitachi, Ltd.
Takeshi Kitatani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser and photo module using the same
Publication number
20030086461
Publication date
May 8, 2003
Hitachi, Ltd.
Makoto Kudo
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor device and electronic device using the same
Publication number
20030062538
Publication date
Apr 3, 2003
Makoto Kudo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser, ray module using the same and ray communicatio...
Publication number
20020176465
Publication date
Nov 28, 2002
Hitachi, Ltd.
Masahiko Kondow
B82 - NANO-TECHNOLOGY