Motonobu Yoshikawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Screen device and image projection system
- Patent number 10,633,102
- Issue date Apr 28, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yusuke Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-emitting device, and liquid crystal display device and image...
- Patent number 9,201,187
- Issue date Dec 1, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinichi Shikii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light deflector and liquid crystal display device using the same
- Patent number 9,052,565
- Issue date Jun 9, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinichi Shikii
- G02 - OPTICS
Information Patent Grant
Light emitting device, surface light source, and liquid crystal dis...
- Patent number 8,845,119
- Issue date Sep 30, 2014
- Panasonic Corporation
- Tomoko Iiyama
- G02 - OPTICS
Information Patent Grant
Light-emitting device, surface light-emitting apparatus, display sy...
- Patent number 8,508,689
- Issue date Aug 13, 2013
- Panasonic Corporation
- Takashi Kuwaharada
- F21 - LIGHTING
Information Patent Grant
Imaging device, display control device, display device, printing co...
- Patent number 8,390,717
- Issue date Mar 5, 2013
- Panasonic Corporation
- Motonobu Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Backlight apparatus and liquid crystal display apparatus
- Patent number 8,289,477
- Issue date Oct 16, 2012
- Panasonic Corporation
- Takahiro Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Antireflection structure and optical device including the same
- Patent number 8,259,394
- Issue date Sep 4, 2012
- Panasonic Corporation
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Grant
Optical element and method for producing the same
- Patent number 8,184,373
- Issue date May 22, 2012
- Panasonic Corporation
- Yasuhiro Tanaka
- G02 - OPTICS
Information Patent Grant
Backlight apparatus and liquid crystal display apparatus
- Patent number 8,081,271
- Issue date Dec 20, 2011
- Panasonic Corporation
- Takahiro Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Antireflection structure and optical device including the same
- Patent number 8,023,190
- Issue date Sep 20, 2011
- Panasonic Corporation
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Grant
Antireflection structure and optical device including the same
- Patent number 7,957,064
- Issue date Jun 7, 2011
- Panasonic Corporation
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Grant
Imaging device, display control device, display device, printing co...
- Patent number 7,911,511
- Issue date Mar 22, 2011
- Panasonic Corporation
- Motonobu Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Light-absorbing member
- Patent number 7,850,319
- Issue date Dec 14, 2010
- Panasonic Corporation
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Surface emitting apparatus and image display apparatus using the su...
- Patent number 7,810,976
- Issue date Oct 12, 2010
- Panasonic Corporation
- Motonobu Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Member having antireflection structure
- Patent number 7,787,184
- Issue date Aug 31, 2010
- Panasonic Corporation
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Illumination optical system, projection video system using the same...
- Patent number 7,483,086
- Issue date Jan 27, 2009
- Panasonic Corporation
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light quantity distribution control element and optical apparatus u...
- Patent number 7,433,125
- Issue date Oct 7, 2008
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Wide-angle imaging optical system and wide-angle imaging apparatus...
- Patent number 7,408,703
- Issue date Aug 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Daizaburo Matsuki
- G02 - OPTICS
Information Patent Grant
Distance-measuring optical apparatus, distance-measuring method, di...
- Patent number 7,283,211
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanner and image forming apparatus
- Patent number 7,265,886
- Issue date Sep 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Single lens element, light source device and scanning optical device
- Patent number 7,256,942
- Issue date Aug 14, 2007
- Matsushita Electric Industrial Co., Ltd.
- Michihiro Yamagata
- G02 - OPTICS
Information Patent Grant
Light quantity distribution control element and optical apparatus u...
- Patent number 7,239,448
- Issue date Jul 3, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Illumination optical system, projection video system using the same...
- Patent number 7,212,254
- Issue date May 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scan apparatus and color image formation apparatus
- Patent number 7,173,645
- Issue date Feb 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanning device, image reading device provided with this, i...
- Patent number 7,023,597
- Issue date Apr 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical scanning device and color image forming apparatus
- Patent number 7,012,723
- Issue date Mar 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masanori Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Illuminating device and projector using it and built-in display unit
- Patent number 7,006,163
- Issue date Feb 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflection optical device and imaging apparatus comprising it, mult...
- Patent number 6,929,373
- Issue date Aug 16, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Reflection optical device, and reflection solid-state optical devic...
- Patent number 6,908,200
- Issue date Jun 21, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SCREEN DEVICE AND IMAGE PROJECTION SYSTEM
- Publication number 20180072428
- Publication date Mar 15, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- YUSUKE ADACHI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BACKLIGHT DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME
- Publication number 20150022746
- Publication date Jan 22, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Kouki ICHIHASHI
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTOR AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
- Publication number 20130093663
- Publication date Apr 18, 2013
- Shinichi Shikii
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE AND IMAGE...
- Publication number 20120287037
- Publication date Nov 15, 2012
- Shinichi Shikii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BACKLIGHT APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20120087109
- Publication date Apr 12, 2012
- PANASONIC CORPORATION
- Takahiro KOBAYASHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT EMITTING DEVICE, SURFACE LIGHT SOURCE, AND LIQUID CRYSTAL DIS...
- Publication number 20120057101
- Publication date Mar 8, 2012
- PANASONIC CORPORATION
- Tomoko Iiyama
- G02 - OPTICS
Information Patent Application
ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME
- Publication number 20110299169
- Publication date Dec 8, 2011
- PANASONIC CORPORATION
- Kazuhiro YAMADA
- G02 - OPTICS
Information Patent Application
ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME
- Publication number 20110188123
- Publication date Aug 4, 2011
- PANASONIC CORPORATION
- Kazuhiro YAMADA
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE, DISPLAY CONTROL DEVICE, DISPLAY DEVICE, PRINTING CO...
- Publication number 20110134301
- Publication date Jun 9, 2011
- PANASONIC CORPORATION
- Motonobu Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MEMBER AND OPTICAL SYSTEM, OPTICAL UNIT AND OPTICAL DEVICE...
- Publication number 20100271706
- Publication date Oct 28, 2010
- PANASONIC CORPORATION
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DEVICE, SURFACE LIGHT-EMITTING APPARATUS, DISPLAY SY...
- Publication number 20100259706
- Publication date Oct 14, 2010
- Takashi Kuwaharada
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER
- Publication number 20100172027
- Publication date Jul 8, 2010
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Application
BACKLIGHT APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20100020267
- Publication date Jan 28, 2010
- PANASONIC CORPORATION
- Takahiro KOBAYASHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGING OPTICAL SYSTEM
- Publication number 20090257127
- Publication date Oct 15, 2009
- Hiroaki Okayama
- G02 - OPTICS
Information Patent Application
FORMING MEMBER FOR ANTIREFLECTION STRUCTURE, TRANSFER MATERIAL EMPL...
- Publication number 20090120566
- Publication date May 14, 2009
- Hiroaki Okayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMAGING DEVICE, DISPLAY CONTROL DEVICE, DISPLAY DEVICE, PRINTING CO...
- Publication number 20090102931
- Publication date Apr 23, 2009
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SURFACE EMITTING APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SU...
- Publication number 20090021959
- Publication date Jan 22, 2009
- Matsushita Electric Industrial Co., Ltd.
- Motonobu YOSHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Element and Method for Producing the Same
- Publication number 20080055728
- Publication date Mar 6, 2008
- Yasuhiro Tanaka
- G02 - OPTICS
Information Patent Application
Light absorbing antireflection structure, optical unit and lens bar...
- Publication number 20070291386
- Publication date Dec 20, 2007
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Antireflection structure and optical device including the same
- Publication number 20070285784
- Publication date Dec 13, 2007
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Application
Antireflection structure and optical device including the same
- Publication number 20070263286
- Publication date Nov 15, 2007
- Kazuhiro Yamada
- G02 - OPTICS
Information Patent Application
Light quantity distribution control element and optical apparatus u...
- Publication number 20070258148
- Publication date Nov 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Light-Absorbing Member
- Publication number 20070247718
- Publication date Oct 25, 2007
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Light-absorbing member
- Publication number 20070195417
- Publication date Aug 23, 2007
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Illumination optical system, projection video system using the same...
- Publication number 20070182869
- Publication date Aug 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single lens element, light source device and scanning optical device
- Publication number 20070097523
- Publication date May 3, 2007
- Michihiro Yamagata
- G02 - OPTICS
Information Patent Application
Member having antireflection structure
- Publication number 20060227834
- Publication date Oct 12, 2006
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Illumination optical system, projection video system using the same...
- Publication number 20060092336
- Publication date May 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for producing optical element, optical element, and optical...
- Publication number 20060073626
- Publication date Apr 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Shimizu
- G02 - OPTICS
Information Patent Application
Distance-measuring optical apparatus, distance-measuring method, di...
- Publication number 20060023200
- Publication date Feb 2, 2006
- Yoshiharu Yamamoto
- G01 - MEASURING TESTING

Motonobu Yoshikawa

Person

Patents Grantslast 30 patents

Screen device and image projection system

Light-emitting device, and liquid crystal display device and image...

Light deflector and liquid crystal display device using the same

Light emitting device, surface light source, and liquid crystal dis...

Light-emitting device, surface light-emitting apparatus, display sy...

Imaging device, display control device, display device, printing co...

Backlight apparatus and liquid crystal display apparatus

Antireflection structure and optical device including the same

Optical element and method for producing the same

Backlight apparatus and liquid crystal display apparatus

Antireflection structure and optical device including the same

Antireflection structure and optical device including the same

Imaging device, display control device, display device, printing co...

Light-absorbing member

Surface emitting apparatus and image display apparatus using the su...

Member having antireflection structure

Illumination optical system, projection video system using the same...

Light quantity distribution control element and optical apparatus u...

Wide-angle imaging optical system and wide-angle imaging apparatus...

Distance-measuring optical apparatus, distance-measuring method, di...

Optical scanner and image forming apparatus

Single lens element, light source device and scanning optical device

Light quantity distribution control element and optical apparatus u...

Illumination optical system, projection video system using the same...

Optical scan apparatus and color image formation apparatus

Optical scanning device, image reading device provided with this, i...

Optical scanning device and color image forming apparatus

Illuminating device and projector using it and built-in display unit

Reflection optical device and imaging apparatus comprising it, mult...

Reflection optical device, and reflection solid-state optical devic...

Patents Applicationslast 30 patents

SCREEN DEVICE AND IMAGE PROJECTION SYSTEM

BACKLIGHT DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME

LIGHT DEFLECTOR AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

LIGHT-EMITTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE AND IMAGE...

BACKLIGHT APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS

LIGHT EMITTING DEVICE, SURFACE LIGHT SOURCE, AND LIQUID CRYSTAL DIS...

ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME

ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME

IMAGING DEVICE, DISPLAY CONTROL DEVICE, DISPLAY DEVICE, PRINTING CO...

OPTICAL MEMBER AND OPTICAL SYSTEM, OPTICAL UNIT AND OPTICAL DEVICE...

LIGHT-EMITTING DEVICE, SURFACE LIGHT-EMITTING APPARATUS, DISPLAY SY...

OPTICAL MEMBER

BACKLIGHT APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS

IMAGING OPTICAL SYSTEM

FORMING MEMBER FOR ANTIREFLECTION STRUCTURE, TRANSFER MATERIAL EMPL...

IMAGING DEVICE, DISPLAY CONTROL DEVICE, DISPLAY DEVICE, PRINTING CO...

SURFACE EMITTING APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SU...

Optical Element and Method for Producing the Same

Light absorbing antireflection structure, optical unit and lens bar...

Antireflection structure and optical device including the same

Antireflection structure and optical device including the same

Light quantity distribution control element and optical apparatus u...

Light-Absorbing Member

Light-absorbing member

Illumination optical system, projection video system using the same...

Single lens element, light source device and scanning optical device

Member having antireflection structure

Illumination optical system, projection video system using the same...

Method for producing optical element, optical element, and optical...

Distance-measuring optical apparatus, distance-measuring method, di...