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Minoru Murayama
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface-emitting semiconductor laser
Patent number
11,437,783
Issue date
Sep 6, 2022
Rohm Co., Ltd.
Masashi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser and method of producing the same
Patent number
6,683,899
Issue date
Jan 27, 2004
Rohm Co., Ltd.
Minoru Murayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device having an SBR structure
Patent number
6,424,668
Issue date
Jul 23, 2002
Rohm Co., Ltd.
Minoru Murayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser
Patent number
5,933,443
Issue date
Aug 3, 1999
Rohm Co., Ltd.
Masato Mushiage
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for preparing multi-composed images without use of a photoco...
Patent number
5,879,841
Issue date
Mar 9, 1999
Dainippon Screen Mfg. Co., Ltd.
Minoru Murayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SURFACE-EMITTING LASER DEVICE
Publication number
20240006854
Publication date
Jan 4, 2024
Rohm Co., Ltd.
Minoru MURAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20220190556
Publication date
Jun 16, 2022
Rohm Co., Ltd.
Satohiro KIGOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER
Publication number
20210075192
Publication date
Mar 11, 2021
Rohm Co., Ltd.
Masashi YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETO-ELECTRIC TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20170062703
Publication date
Mar 2, 2017
Rohm Co., Ltd.
Satoshi NAKAGAWA
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR LASER
Publication number
20150340840
Publication date
Nov 26, 2015
Rohm Co., Ltd.
Tsuguki NOMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser and method of producing the same
Publication number
20020080837
Publication date
Jun 27, 2002
Minoru Murayama
H01 - BASIC ELECTRIC ELEMENTS