Kunihiko TASAI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor laser device and method of manufacturing nitr...
- Patent number 12,126,142
- Issue date Oct 22, 2024
- Sony Group Corporation
- Takashi Tange
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device using a gallium nitride (GaN) based material
- Patent number 11,984,533
- Issue date May 14, 2024
- Sony Corporation
- Kunihiko Tasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device
- Patent number 10,236,663
- Issue date Mar 19, 2019
- Sony Corporation
- Katsunori Yanashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element
- Patent number 9,871,349
- Issue date Jan 16, 2018
- Sony Corporation
- Kunihiko Tasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,231,375
- Issue date Jan 5, 2016
- Sony Corporation
- Kunihiko Tasai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser, epitaxial substrate
- Patent number 8,923,354
- Issue date Dec 30, 2014
- Takashi Kyono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting device
- Patent number 8,731,016
- Issue date May 20, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser and epitaxial substrate
- Patent number 8,718,110
- Issue date May 6, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gallium nitride-based semiconductor laser device, and method for fa...
- Patent number 8,477,818
- Issue date Jul 2, 2013
- Sumitomo Electric Industries, Ltd.
- Tetsuya Kumano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device
- Patent number 8,050,305
- Issue date Nov 1, 2011
- Sony Corporation
- Katsumi Kishino
- B82 - NANO-TECHNOLOGY
Information Patent Grant
EL semiconductor device
- Patent number 7,899,104
- Issue date Mar 1, 2011
- Hitachi, Ltd.
- Katsumi Kishino
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND WIRELESS COMMUNICATION DEVICE
- Publication number 20240170565
- Publication date May 23, 2024
- SONY GROUP CORPORATION
- KUNIHIKO TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, AND WIRELESS COMMUNICAT...
- Publication number 20240030332
- Publication date Jan 25, 2024
- SONY GROUP CORPORATION
- KUNIHIKO TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR LAYER STACK, METHOD OF FORMING THE SAME, AND...
- Publication number 20220190555
- Publication date Jun 16, 2022
- SONY GROUP CORPORATION
- KUNIHIKO TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING NITR...
- Publication number 20220006265
- Publication date Jan 6, 2022
- SONY GROUP CORPORATION
- TAKASHI TANGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20210320224
- Publication date Oct 14, 2021
- SONY CORPORATION
- Kunihiko TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20210159362
- Publication date May 27, 2021
- SONY CORPORATION
- Kunihiko TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEMPLATE SUBSTRATE, ELECTRONIC DEVICE, LIGHT EMITTING DEVICE, METHO...
- Publication number 20210135050
- Publication date May 6, 2021
- SONY CORPORATION
- Kunihiko TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20180138662
- Publication date May 17, 2018
- SONY CORPORATION
- KATSUNORI YANASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT
- Publication number 20160268776
- Publication date Sep 15, 2016
- Sony Corporation
- KUNIHIKO TASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130208747
- Publication date Aug 15, 2013
- Sumitomo Electric Industries, Ltd.
- Kunihiko Tasai
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASER, EPITAXIAL SUBSTRATE
- Publication number 20130177035
- Publication date Jul 11, 2013
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20130142210
- Publication date Jun 6, 2013
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR DEVICE, METHOD OF FABRICATING GROUP...
- Publication number 20130009202
- Publication date Jan 10, 2013
- SONY CORPORATION
- Yohei ENYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
GALLIUM NITRIDE-BASED SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FA...
- Publication number 20130003769
- Publication date Jan 3, 2013
- Sony Corporation
- Tetsuya Kumano
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE, EPITAXIAL SUBSTRATE,...
- Publication number 20120327967
- Publication date Dec 27, 2012
- SONY CORPORATION
- Yohei ENYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASER AND EPITAXIAL SUBSTRATE
- Publication number 20120269222
- Publication date Oct 25, 2012
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100040103
- Publication date Feb 18, 2010
- Hitachi, Ltd
- Katsumi Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EL SEMICONDUCTOR DEVICE
- Publication number 20090059985
- Publication date Mar 5, 2009
- Katsumi Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080298415
- Publication date Dec 4, 2008
- SONY CORPORATION
- Katsumi Kishino
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20080247434
- Publication date Oct 9, 2008
- SONY CORPORATION
- Katsumi Kishino
- B82 - NANO-TECHNOLOGY

Kunihiko TASAI

Person

Patents Grantslast 30 patents

Nitride semiconductor laser device and method of manufacturing nitr...

Light emitting device using a gallium nitride (GaN) based material

Semiconductor optical device

Light-emitting element

Semiconductor device

Nitride semiconductor laser, epitaxial substrate

Nitride semiconductor light emitting device

Nitride semiconductor laser and epitaxial substrate

Gallium nitride-based semiconductor laser device, and method for fa...

Semiconductor device

EL semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND WIRELESS COMMUNICATION DEVICE

SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, AND WIRELESS COMMUNICAT...

COMPOUND SEMICONDUCTOR LAYER STACK, METHOD OF FORMING THE SAME, AND...

NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING NITR...

LIGHT-EMITTING DEVICE

LIGHT EMITTING DEVICE

TEMPLATE SUBSTRATE, ELECTRONIC DEVICE, LIGHT EMITTING DEVICE, METHO...

SEMICONDUCTOR OPTICAL DEVICE

LIGHT-EMITTING ELEMENT

SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR LASER, EPITAXIAL SUBSTRATE

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

GROUP III NITRIDE SEMICONDUCTOR DEVICE, METHOD OF FABRICATING GROUP...

GALLIUM NITRIDE-BASED SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FA...

GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE, EPITAXIAL SUBSTRATE,...

NITRIDE SEMICONDUCTOR LASER AND EPITAXIAL SUBSTRATE

SEMICONDUCTOR DEVICE

EL SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE