Ryu WASHINO

Person

Chigasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor device
- Patent number 12,046,870
- Issue date Jul 23, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 12,027,822
- Issue date Jul 2, 2024
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device
- Patent number 11,880,098
- Issue date Jan 23, 2024
- Lumentum Japan, Inc.
- Ryu Washino
- G02 - OPTICS
Information Patent Grant
Semiconductor light-receiving element and manufacturing method of s...
- Patent number 11,705,528
- Issue date Jul 18, 2023
- Lumentum Japan, Inc.
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-receiving element and manufacturing method of s...
- Patent number 11,121,268
- Issue date Sep 14, 2021
- Lumentum Japan, Inc.
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light receiving device and method of manufacturing th...
- Patent number 9,029,970
- Issue date May 12, 2015
- Oclaro Japan, Inc.
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of manufacturing the same
- Patent number 7,855,093
- Issue date Dec 21, 2010
- OpNext Japan, Inc.
- Kaoru Okamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing optical semiconductor device
- Patent number 7,687,295
- Issue date Mar 30, 2010
- Opnext Japan, Inc
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface illuminated photodiode and optical receiver module
- Patent number 7,687,874
- Issue date Mar 30, 2010
- Opnext Japan, Inc
- Kazuhiro Komatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polishing method for semiconductor substrate, and polishing jig use...
- Patent number 7,459,397
- Issue date Dec 2, 2008
- Opnext Japan, Inc.
- Ryu Washino
- B24 - GRINDING POLISHING
Information Patent Grant
Semiconductor optical device and manufacturing method thereof
- Patent number 7,279,349
- Issue date Oct 9, 2007
- OpNext Japan, Inc.
- Yasushi Sakuma
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20240322527
- Publication date Sep 26, 2024
- Lumentum Japan, Inc.
- Tetsuyoshi TAKAMURE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PHOTODETECTOR
- Publication number 20240213389
- Publication date Jun 27, 2024
- Lumentum Operations LLC
- Takashi TOYONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20240142807
- Publication date May 2, 2024
- Lumentum Japan, Inc.
- Ryu WASHINO
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20230280604
- Publication date Sep 7, 2023
- Lumentum Japan, Inc.
- Ryu WASHINO
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20230155347
- Publication date May 18, 2023
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20220166193
- Publication date May 26, 2022
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING ELEMENT AND MANUFACTURING METHOD OF S...
- Publication number 20210408303
- Publication date Dec 30, 2021
- Lumentum Japan, Inc.
- Ryu WASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING ELEMENT AND MANUFACTURING METHOD OF S...
- Publication number 20200357937
- Publication date Nov 12, 2020
- Lumentum Japan, Inc.
- Ryu WASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT RECEIVING DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20110233708
- Publication date Sep 29, 2011
- Opnext Japan, Inc.
- Ryu WASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100022043
- Publication date Jan 28, 2010
- OpNext Japan, Inc.
- Kaoru OKAMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20080203404
- Publication date Aug 28, 2008
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and method of manufacturing the same
- Publication number 20080013582
- Publication date Jan 17, 2008
- Kaoru Okamoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface illuminated photodiode and optical receiver module
- Publication number 20080006895
- Publication date Jan 10, 2008
- Kazuhiro Komatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor element, production process thereof, semiconductor la...
- Publication number 20070126119
- Publication date Jun 7, 2007
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor element, method of manufacturing optical semi...
- Publication number 20060222032
- Publication date Oct 5, 2006
- Yasushi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor optical device and manufacturing method thereof
- Publication number 20050286828
- Publication date Dec 29, 2005
- Yasushi Sakuma
- G02 - OPTICS
Information Patent Application
Polishing method for semiconductor substrate, and polishing jig use...
- Publication number 20050250334
- Publication date Nov 10, 2005
- Ryu Washino
- B24 - GRINDING POLISHING

Ryu WASHINO

Person

Patents Grantslast 30 patents

Optical semiconductor device

Optical semiconductor device

Semiconductor optical device

Semiconductor light-receiving element and manufacturing method of s...

Semiconductor light-receiving element and manufacturing method of s...

Semiconductor light receiving device and method of manufacturing th...

Semiconductor laser device and method of manufacturing the same

Method for manufacturing optical semiconductor device

Surface illuminated photodiode and optical receiver module

Polishing method for semiconductor substrate, and polishing jig use...

Semiconductor optical device and manufacturing method thereof

Patents Applicationslast 30 patents

SEMICONDUCTOR OPTICAL DEVICE

SEMICONDUCTOR PHOTODETECTOR

SEMICONDUCTOR OPTICAL DEVICE

SEMICONDUCTOR OPTICAL DEVICE

OPTICAL SEMICONDUCTOR DEVICE

OPTICAL SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT-RECEIVING ELEMENT AND MANUFACTURING METHOD OF S...

SEMICONDUCTOR LIGHT-RECEIVING ELEMENT AND MANUFACTURING METHOD OF S...

SEMICONDUCTOR LIGHT RECEIVING DEVICE AND METHOD OF MANUFACTURING TH...

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL SEMICONDUCTOR DEVICE

Semiconductor laser device and method of manufacturing the same

Surface illuminated photodiode and optical receiver module

Semiconductor element, production process thereof, semiconductor la...

Optical semiconductor element, method of manufacturing optical semi...

Semiconductor optical device and manufacturing method thereof

Polishing method for semiconductor substrate, and polishing jig use...