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Masafumi MINAMI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Laser diode and method of manufacturing laser diode
Patent number
10,069,281
Issue date
Sep 4, 2018
Mitsubishi Electric Corporation
Kazuhiro Maeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser diode and method of manufacturing laser diode
Patent number
9,923,336
Issue date
Mar 20, 2018
Mitsubishi Electric Corporation
Kazuhiro Maeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser and method for manufacturing the same
Patent number
9,711,936
Issue date
Jul 18, 2017
Mitsubishi Electric Corporation
Masafumi Minami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Distributed feedback laser diode
Patent number
9,455,550
Issue date
Sep 27, 2016
Mitsubishi Electric Corporation
Tetsuya Uetsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Digital map display zooming method, digital map display zooming dev...
Patent number
7,075,558
Issue date
Jul 11, 2006
Sony Corporation
Ryuichi Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Location dependent key for decrypting copy protected material on a...
Patent number
7,010,124
Issue date
Mar 7, 2006
Sony Corporation
Ryuji Ishiguro
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital map display zooming method, digital map display zooming dev...
Patent number
6,424,355
Issue date
Jul 23, 2002
Sony Corporation
Ryuichi Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital map display zooming method, digital map display zooming dev...
Patent number
6,411,274
Issue date
Jun 25, 2002
Sony Corporation
Ryuichi Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital map display scrolling method, digital map display scrolling...
Patent number
6,285,347
Issue date
Sep 4, 2001
Sony Corporation
Ryuichi Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for management of information where sub direct...
Patent number
6,122,646
Issue date
Sep 19, 2000
Sony Corporation
Tatsuya Igarashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encrypting method and apparatus, recording method, decrypting metho...
Patent number
5,917,910
Issue date
Jun 29, 1999
Sony Corporation
Ryuji Ishiguro
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
LASER DIODE AND METHOD OF MANUFACTURING LASER DIODE
Publication number
20180109077
Publication date
Apr 19, 2018
Mitsubishi Electric Corporation
Kazuhiro MAEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DIODE AND METHOD OF MANUFACTURING LASER DIODE
Publication number
20170358902
Publication date
Dec 14, 2017
Mitsubishi Electric Corporation
Kazuhiro MAEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20170133820
Publication date
May 11, 2017
Mitsubishi Electric Corporation
Masafumi MINAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTED FEEDBACK LASER DIODE
Publication number
20150255957
Publication date
Sep 10, 2015
Mitsubishi Electric Corporation
Tetsuya Uetsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTED FEEDBACK LASER DIODE AND DISTRIBUTED FEEDBACK LASER DIO...
Publication number
20150207295
Publication date
Jul 23, 2015
Mitsubishi Electric Corporation
Tetsuya Uetsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Digital map display zooming method, digital map display zooming dev...
Publication number
20020135601
Publication date
Sep 26, 2002
SONY CORPORATION
Ryuichi Watanabe
G01 - MEASURING TESTING
Information
Patent Application
DIGITAL MAP DISPLAY ZOOMING METHOD, DIGITAL MAP DISPLAY ZOOMING DEV...
Publication number
20010012017
Publication date
Aug 9, 2001
RYUICHI WATANABE
G01 - MEASURING TESTING
Information
Patent Application
DIGITAL MAP DISPLAY ZOOMING METHOD, DIGITAL MAP DISPLAY ZOOMING DEV...
Publication number
20010003453
Publication date
Jun 14, 2001
RYUICHI WATANABE
G01 - MEASURING TESTING