Masaru OGAWA

Person

Sakai City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Obstruction detection method for mobile body, system for same, mobi...
- Patent number 10,059,292
- Issue date Aug 28, 2018
- SHARP KABUSHIKI KAISHA
- Tohru Kuga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light source device, artificial sunlight radiation apparatus, and m...
- Patent number 9,347,653
- Issue date May 24, 2016
- Sharp Kabushiki Kaisha
- Hiroyuki Tadano
- F21 - LIGHTING
Information Patent Grant
Artificial sunlight radiation device
- Patent number 9,115,859
- Issue date Aug 25, 2015
- Sharp Kabushiki Kaisha
- Atsushi Nakamura
- F21 - LIGHTING
Information Patent Grant
Simulated solar irradiation device and spectral adjustment method t...
- Patent number 9,046,234
- Issue date Jun 2, 2015
- Sharp Kabushiki Kaisha
- Kohji Minami
- F21 - LIGHTING
Information Patent Grant
Optical integrated module and optical pickup device
- Patent number 8,072,849
- Issue date Dec 6, 2011
- Sharp Kabushiki Kaisha
- Toru Hanaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated optical unit, adjusting method therefor, and optical pickup
- Patent number 7,616,531
- Issue date Nov 10, 2009
- Sharp Kabushiki Kaisha
- Makoto Horiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical miniaturized module, optical pickup device, and optical dis...
- Patent number 7,369,479
- Issue date May 6, 2008
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical semiconductor component package and optical pickup device
- Patent number 6,958,969
- Issue date Oct 25, 2005
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical pickup device
- Patent number 6,556,532
- Issue date Apr 29, 2003
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device and resin layer
- Patent number 5,557,116
- Issue date Sep 17, 1996
- Sharp Kabushiki Kaisha
- Katsushige Masui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving circuit of a semiconductor laser
- Patent number 5,127,015
- Issue date Jun 30, 1992
- Sharp Kabushiki Kaisha
- Hiroshi Chikugawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OBSTRUCTION DETECTION METHOD FOR MOBILE BODY, SYSTEM FOR SAME, MOBI...
- Publication number 20170080886
- Publication date Mar 23, 2017
- SHARP KABUSHIKI KAISHA
- Tohru KUGA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ARTIFICIAL SUNLIGHT RADIATION DEVICE
- Publication number 20140293571
- Publication date Oct 2, 2014
- Sharp Kabushiki Kaisha
- Atsushi Nakamura
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE, ARTIFICIAL SUNLIGHT RADIATION APPARATUS, AND M...
- Publication number 20140233206
- Publication date Aug 21, 2014
- Sharp Kabushiki Kaisha
- Hiroyuki Tadano
- F21 - LIGHTING
Information Patent Application
PSEUDO-SOLAR RADIATION DEVICE
- Publication number 20140176179
- Publication date Jun 26, 2014
- Sharp Kabushiki Kaisha
- Kohji Minami
- F21 - LIGHTING
Information Patent Application
SIMULATED SOLAR IRRADIATION DEVICE AND SPECTRAL ADJUSTMENT METHOD T...
- Publication number 20140140035
- Publication date May 22, 2014
- Sharp Kabushiki Kaisha
- Kohji Minami
- G02 - OPTICS
Information Patent Application
WANKEL ROTARY ENGINE
- Publication number 20110126794
- Publication date Jun 2, 2011
- DA VINCI CO., LTD.
- Kenji Higashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Optical integrated unit, adjusting method therefor, and optical pickup
- Publication number 20070081440
- Publication date Apr 12, 2007
- Sharp Kabushiki Kaisha
- Makoto Horiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical integrated module and optical pick up device
- Publication number 20060280056
- Publication date Dec 14, 2006
- Sharp Kabushiki Kaisha
- Toru Hanaoka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical miniaturized module, optical pickup device, and optical dis...
- Publication number 20050152636
- Publication date Jul 14, 2005
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optic optical miniaturized module and magneto-optic optical...
- Publication number 20050135202
- Publication date Jun 23, 2005
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical semiconductor component package and optical pickup device
- Publication number 20030015717
- Publication date Jan 23, 2003
- Sharp Kabushiki Kaisha
- Masaru Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical pickup device
- Publication number 20020021650
- Publication date Feb 21, 2002
- Masaru Ogawa
- G02 - OPTICS

Masaru OGAWA

Person

Patents Grantslast 30 patents

Obstruction detection method for mobile body, system for same, mobi...

Light source device, artificial sunlight radiation apparatus, and m...

Artificial sunlight radiation device

Simulated solar irradiation device and spectral adjustment method t...

Optical integrated module and optical pickup device

Integrated optical unit, adjusting method therefor, and optical pickup

Optical miniaturized module, optical pickup device, and optical dis...

Optical semiconductor component package and optical pickup device

Optical pickup device

Semiconductor laser device and resin layer

Driving circuit of a semiconductor laser

Patents Applicationslast 30 patents

OBSTRUCTION DETECTION METHOD FOR MOBILE BODY, SYSTEM FOR SAME, MOBI...

ARTIFICIAL SUNLIGHT RADIATION DEVICE

LIGHT SOURCE DEVICE, ARTIFICIAL SUNLIGHT RADIATION APPARATUS, AND M...

PSEUDO-SOLAR RADIATION DEVICE

SIMULATED SOLAR IRRADIATION DEVICE AND SPECTRAL ADJUSTMENT METHOD T...

WANKEL ROTARY ENGINE

Optical integrated unit, adjusting method therefor, and optical pickup

Optical integrated module and optical pick up device

Optical miniaturized module, optical pickup device, and optical dis...

Magneto-optic optical miniaturized module and magneto-optic optical...

Optical semiconductor component package and optical pickup device

Optical pickup device