MASAHIRO KUME

Person

Toyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting element and semiconductor light-emitti...
- Patent number 12,002,914
- Issue date Jun 4, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Yasutomo Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting element and semiconductor light-emitti...
- Patent number 11,258,001
- Issue date Feb 22, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Yasutomo Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light distribution controller, light-emitting device using the same...
- Patent number 8,669,571
- Issue date Mar 11, 2014
- Panasonic Corporation
- Akihiko Murai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dual-wavelength semiconductor laser device and method for fabricati...
- Patent number 7,706,423
- Issue date Apr 27, 2010
- Panasonic Corporation
- Masahiro Kume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, optical disk apparatus and optical inte...
- Patent number 7,426,227
- Issue date Sep 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device, method for fabricating the same, and op...
- Patent number 7,292,615
- Issue date Nov 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Gaku Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device optical disk apparatus and optical integ...
- Patent number 7,212,556
- Issue date May 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser
- Patent number 7,197,055
- Issue date Mar 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Tetsuo Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, optical disk apparatus and optical inte...
- Patent number 7,092,423
- Issue date Aug 15, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating nitride semiconductor, method of fabricating...
- Patent number 6,911,351
- Issue date Jun 28, 2005
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, method for fabricating the same, and op...
- Patent number 6,798,811
- Issue date Sep 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Gaku Sugahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating nitride semiconductor, method of fabricating...
- Patent number 6,720,586
- Issue date Apr 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating nitride semiconductor device
- Patent number 6,518,082
- Issue date Feb 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,466,597
- Issue date Oct 15, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical pickup and optical disk apparatus using the same
- Patent number 6,392,979
- Issue date May 21, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kazuhisa Yamamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 6,324,200
- Issue date Nov 27, 2001
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing a semiconductor and a semiconductor light-e...
- Patent number 6,281,522
- Issue date Aug 28, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride compound semiconductor light emitting device and pr...
- Patent number 6,165,812
- Issue date Dec 26, 2000
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical disk recording/reproducing method and apparatus for prevent...
- Patent number 6,072,762
- Issue date Jun 6, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of manufacturing semiconductor, semiconductor device and se...
- Patent number 6,030,849
- Issue date Feb 29, 2000
- Matsushita Electric Industrial Co. Ltd.
- Yoshiaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light-emitting device
- Patent number 5,923,950
- Issue date Jul 13, 1999
- Matsushita Electric Industrial Co., Inc.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,923,690
- Issue date Jul 13, 1999
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming semiconductor laser device
- Patent number 5,776,792
- Issue date Jul 7, 1998
- Matsushita Electronics Corporation
- Hiroki Naito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device for use as a light source of an optical...
- Patent number 5,751,756
- Issue date May 12, 1998
- Matsushita Electronics Corporation
- Toru Takayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,646,953
- Issue date Jul 8, 1997
- Matsushita Electronics Corporation
- Hiroki Naito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Lasing system with wavelength-conversion waveguide
- Patent number 5,617,435
- Issue date Apr 1, 1997
- Matsushita Electronics Corporation
- Hideo Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device fabrication method
- Patent number 5,587,334
- Issue date Dec 24, 1996
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Naito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low operating current and low noise semiconductor laser device for...
- Patent number 5,386,429
- Issue date Jan 31, 1995
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Naito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device including a gallium-aluminum arsenic com...
- Patent number 5,297,158
- Issue date Mar 22, 1994
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Naitou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,031,186
- Issue date Jul 9, 1991
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Takigawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20230121327
- Publication date Apr 20, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Yasutomo MITSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND SEMICONDUCTOR LIGHT-EMITTI...
- Publication number 20220131060
- Publication date Apr 28, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Yasutomo MITSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20220085244
- Publication date Mar 17, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Keimei MASAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND SEMICONDUCTOR LIGHT EMITTI...
- Publication number 20210217942
- Publication date Jul 15, 2021
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Yasumitsu KUNOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND SEMICONDUCTOR LIGHT-EMITTI...
- Publication number 20210135074
- Publication date May 6, 2021
- Nuvoton Technoiogy Corporation Japan
- Yasutomo MITSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE
- Publication number 20160372631
- Publication date Dec 22, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- YOSHIAKI HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20150021622
- Publication date Jan 22, 2015
- PANASONIC CORPORATION
- Katsumi Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20150021626
- Publication date Jan 22, 2015
- PANASONIC CORPORATION
- Akiko Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
- Publication number 20140138731
- Publication date May 22, 2014
- PANASONIC CORPORATION
- Akiko Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT DISTRIBUTION CONTROLLER, LIGHT-EMITTING DEVICE USING THE SAME...
- Publication number 20130075776
- Publication date Mar 28, 2013
- PANASONIC CORPORATION
- Akihiko Murai
- G02 - OPTICS
Information Patent Application
TWO-WAVELENGTH SEMICONDUCTOR LASER DEVICE
- Publication number 20090232178
- Publication date Sep 17, 2009
- Koichi HAYAKAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
DUAL-WAVELENGTH SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATI...
- Publication number 20090074022
- Publication date Mar 19, 2009
- Masahiro Kume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device, optical disk apparatus and optical inte...
- Publication number 20060239311
- Publication date Oct 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device
- Publication number 20060239321
- Publication date Oct 26, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device
- Publication number 20060176921
- Publication date Aug 10, 2006
- Tetsuo Ueda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser
- Publication number 20050232325
- Publication date Oct 20, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Tetsuo Ueda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser and method for fabricating the same
- Publication number 20050141579
- Publication date Jun 30, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keiji Yamane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device, method for fabricating the same, and op...
- Publication number 20050031001
- Publication date Feb 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Gaku Sugahara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device, optical disk apparatus and optical inte...
- Publication number 20040213315
- Publication date Oct 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Application
Method of fabricating nitride semiconductor, method of fabricating...
- Publication number 20030143771
- Publication date Jul 31, 2003
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS

MASAHIRO KUME

Person

Patents Grantslast 30 patents

Semiconductor light-emitting element and semiconductor light-emitti...

Semiconductor light-emitting element and semiconductor light-emitti...

Light distribution controller, light-emitting device using the same...

Dual-wavelength semiconductor laser device and method for fabricati...

Semiconductor laser device, optical disk apparatus and optical inte...

Semiconductor laser device, method for fabricating the same, and op...

Semiconductor laser device optical disk apparatus and optical integ...

Semiconductor laser

Semiconductor laser device, optical disk apparatus and optical inte...

Method of fabricating nitride semiconductor, method of fabricating...

Semiconductor laser device, method for fabricating the same, and op...

Method of fabricating nitride semiconductor, method of fabricating...

Method for fabricating nitride semiconductor device

Semiconductor laser device

Optical pickup and optical disk apparatus using the same

Semiconductor laser device

Method of manufacturing a semiconductor and a semiconductor light-e...

Gallium nitride compound semiconductor light emitting device and pr...

Optical disk recording/reproducing method and apparatus for prevent...

Methods of manufacturing semiconductor, semiconductor device and se...

Method of manufacturing a semiconductor light-emitting device

Semiconductor laser device

Method for forming semiconductor laser device

Semiconductor laser device for use as a light source of an optical...

Semiconductor laser device

Lasing system with wavelength-conversion waveguide

Semiconductor laser device fabrication method

Low operating current and low noise semiconductor laser device for...

Semiconductor laser device including a gallium-aluminum arsenic com...

Semiconductor laser device

Patents Applicationslast 30 patents

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND SEMICONDUCTOR LIGHT-EMITTI...

SEMICONDUCTOR LIGHT-EMITTING ELEMENT

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND SEMICONDUCTOR LIGHT EMITTI...

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND SEMICONDUCTOR LIGHT-EMITTI...

LIGHT EMITTING DIODE

LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME

LIGHT-EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING ELEMENT

LIGHT DISTRIBUTION CONTROLLER, LIGHT-EMITTING DEVICE USING THE SAME...

TWO-WAVELENGTH SEMICONDUCTOR LASER DEVICE

DUAL-WAVELENGTH SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATI...

Semiconductor laser device, optical disk apparatus and optical inte...

Semiconductor laser device

Semiconductor laser device

Semiconductor laser

Semiconductor laser and method for fabricating the same

Semiconductor laser device, method for fabricating the same, and op...

Semiconductor laser device, optical disk apparatus and optical inte...

Method of fabricating nitride semiconductor, method of fabricating...