Akira Ariyoshi

Person

Nara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser element and near-field light output device usin...
- Patent number 9,614,350
- Issue date Apr 4, 2017
- Sharp Kabushiki Kaisha
- Kentaroh Tani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser chip, semiconductor laser device, and semicondu...
- Patent number 8,861,561
- Issue date Oct 14, 2014
- Sharp Kabushiki Kaisha
- Toshiyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and optical pickup device
- Patent number 7,106,771
- Issue date Sep 12, 2006
- Sharp Kabushiki Kaisha
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device
- Patent number 6,907,054
- Issue date Jun 14, 2005
- Sharp Kabushiki Kaisha
- Akira Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser chip and optical pickup using the same
- Patent number 6,678,298
- Issue date Jan 13, 2004
- Sharp Kabushiki Kaisha
- Akira Ariyoshi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200259308
- Publication date Aug 13, 2020
- Sharp Kabushiki Kaisha
- MASAHIRO KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE, BIOMETRIC AUTHENTICATION DEVICE, AND SEMICONDUCTOR...
- Publication number 20180325427
- Publication date Nov 15, 2018
- SHIN ITOH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEMICONDUCTOR LASER ELEMENT AND NEAR-FIELD LIGHT OUTPUT DEVICE USIN...
- Publication number 20160322780
- Publication date Nov 3, 2016
- SHARP KABUSHIKI KAISHA
- Kentaroh TANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-ASSISTED-MAGNETIC-RECORDING HEAD, SEMICONDUCTOR LASER ELEMENT,...
- Publication number 20160300592
- Publication date Oct 13, 2016
- SHARP KABUSHIKI KAISHA
- Toshiyuki KAWAKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser chip, semiconductor laser device, and semicondu...
- Publication number 20110134948
- Publication date Jun 9, 2011
- Sharp Kabushiki Kaisha
- Toshiyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device and optical pickup device
- Publication number 20040109484
- Publication date Jun 10, 2004
- SHARP KABUSHIKI KAISHA
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Application
Compatible optical pickup using beams of different wavelength easy...
- Publication number 20040001419
- Publication date Jan 1, 2004
- Sharp Kabushiki Kaisha
- Akira Ariyoshi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device
- Publication number 20030031217
- Publication date Feb 13, 2003
- Sharp Kabushiki Kaisha
- Akira Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser chip and optical pickup using the same
- Publication number 20010043633
- Publication date Nov 22, 2001
- Akira Ariyoshi
- H01 - BASIC ELECTRIC ELEMENTS

Akira Ariyoshi

Person

Patents Grantslast 30 patents

Semiconductor laser element and near-field light output device usin...

Semiconductor laser chip, semiconductor laser device, and semicondu...

Semiconductor laser device and optical pickup device

Semiconductor laser device

Semiconductor laser chip and optical pickup using the same

Patents Applicationslast 30 patents

LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME

IMAGING DEVICE, BIOMETRIC AUTHENTICATION DEVICE, AND SEMICONDUCTOR...

SEMICONDUCTOR LASER ELEMENT AND NEAR-FIELD LIGHT OUTPUT DEVICE USIN...

HEAT-ASSISTED-MAGNETIC-RECORDING HEAD, SEMICONDUCTOR LASER ELEMENT,...

Semiconductor laser chip, semiconductor laser device, and semicondu...

Semiconductor laser device and optical pickup device

Compatible optical pickup using beams of different wavelength easy...

Semiconductor laser device

Semiconductor laser chip and optical pickup using the same