Yoshiharu Yamamoto

Person

Toyonaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Antireflection structure, lens barrel including antireflection stru...
- Patent number 8,419,955
- Issue date Apr 16, 2013
- Panasonic Corporation
- Yoshiharu Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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
Lens barrel, imaging device and camera
- Patent number 7,426,085
- Issue date Sep 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Keiki Yoshitsugu
- 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
Zoom lens, video enlarging/projecting system, video projector, rear...
- Patent number 7,317,582
- Issue date Jan 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G02 - OPTICS
Information Patent Grant
Contact detection sensor and contact detection method
- Patent number 7,292,321
- Issue date Nov 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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
Surface foreign matter inspecting device
- Patent number 7,046,354
- Issue date May 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G01 - MEASURING TESTING
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
Information Patent Grant
Reflective optical device, and reflective solid-state optical devic...
- Patent number 6,896,382
- Issue date May 24, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical scanner
- Patent number 6,504,639
- Issue date Jan 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Optical scanner, and image reading apparatus and image forming appa...
- Patent number 6,137,617
- Issue date Oct 24, 2000
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Display device using transparent type LCD
- Patent number 6,118,420
- Issue date Sep 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Yamamoto
- G02 - OPTICS
Information Patent Grant
Light source equipment optical scanner and data reading apparatus u...
- Patent number 6,052,236
- Issue date Apr 18, 2000
- Matsushita Electric Industrial Co., Ltd.
- Akio Nakasuji
- G02 - OPTICS
Information Patent Grant
Code sheet representing multiple code information and method for pr...
- Patent number 5,814,806
- Issue date Sep 29, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanner, image forming apparatus and image reading apparatus
- Patent number 5,801,869
- Issue date Sep 1, 1998
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Optical scanner, image forming apparatus and image reading apparatus
- Patent number 5,751,464
- Issue date May 12, 1998
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Grant
Scanner optics and image formation apparatus using the same
- Patent number 5,745,277
- Issue date Apr 28, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazutake Boku
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ANTIREFLECTION STRUCTURE, LENS BARREL INCLUDING ANTIREFLECTION STRU...
- Publication number 20100178462
- Publication date Jul 15, 2010
- PANASONIC CORPORATION
- Yoshiharu YAMAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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
Lens barrel, imaging device and camera
- Publication number 20060098306
- Publication date May 11, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keiki Yoshitsugu
- 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
Distance-measuring optical apparatus, distance-measuring method, di...
- Publication number 20060023200
- Publication date Feb 2, 2006
- Yoshiharu Yamamoto
- G01 - MEASURING TESTING
Information Patent Application
Zoom lens, video enlarging/projecting system, video projector, rear...
- Publication number 20060023320
- Publication date Feb 2, 2006
- Matsushita Electric Industrial Co.
- Syunsuke Kimura
- G02 - OPTICS
Information Patent Application
Optical scanning device and color imaging apparatus
- Publication number 20060017995
- Publication date Jan 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masanori Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contact detection sensor and contact detection method
- Publication number 20050270182
- Publication date Dec 8, 2005
- Yoshiharu Yamamoto
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Optical scanner and image forming apparatus
- Publication number 20050128549
- Publication date Jun 16, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Method for producing optical element having antireflection structur...
- Publication number 20050093210
- Publication date May 5, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Makoto Umetani
- G02 - OPTICS
Information Patent Application
Light quantity distribution control element and optical apparatus u...
- Publication number 20050088746
- Publication date Apr 28, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Wide-angle imaging optical system and wide-angle imaging apparatus...
- Publication number 20040264013
- Publication date Dec 30, 2004
- Daizaburo Matsuki
- G02 - OPTICS
Information Patent Application
Optical scan apparatus and color image formation apparatus
- Publication number 20040252178
- Publication date Dec 16, 2004
- Motonobu Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Surface foreign matter inspecting device
- Publication number 20040169849
- Publication date Sep 2, 2004
- Syunsuke Kimura
- G01 - MEASURING TESTING
Information Patent Application
Optical scanning device, image reading device provided with this, i...
- Publication number 20040100672
- Publication date May 27, 2004
- Yoshiharu Yamamoto
- G02 - OPTICS
Information Patent Application
Reflective optical device, and reflective solid-state optical devic...
- Publication number 20030214736
- Publication date Nov 20, 2003
- Matsushita Electric Industrial Co., Ltd.
- Motonobu Yoshikawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Reflection optical device and imaging apparatus comprising it, mult...
- Publication number 20030147163
- Publication date Aug 7, 2003
- Motonobu Yoshikawa
- G02 - OPTICS
Information Patent Application
Illuminating device and projector using it and built-in display unit
- Publication number 20020118311
- Publication date Aug 29, 2002
- Yoshiharu Yamamoto
- G02 - OPTICS

Yoshiharu Yamamoto

Person

Patents Grantslast 30 patents

Antireflection structure, lens barrel including antireflection stru...

Light-absorbing member

Member having antireflection structure

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

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

Lens barrel, imaging device and camera

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

Zoom lens, video enlarging/projecting system, video projector, rear...

Contact detection sensor and contact detection method

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

Surface foreign matter inspecting device

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...

Reflective optical device, and reflective solid-state optical devic...

Optical scanner

Optical scanner, and image reading apparatus and image forming appa...

Display device using transparent type LCD

Light source equipment optical scanner and data reading apparatus u...

Code sheet representing multiple code information and method for pr...

Optical scanner, image forming apparatus and image reading apparatus

Optical scanner, image forming apparatus and image reading apparatus

Scanner optics and image formation apparatus using the same

Patents Applicationslast 30 patents

ANTIREFLECTION STRUCTURE, LENS BARREL INCLUDING ANTIREFLECTION STRU...

IMAGING OPTICAL SYSTEM

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

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

Lens barrel, imaging device and camera

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

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

Zoom lens, video enlarging/projecting system, video projector, rear...

Optical scanning device and color imaging apparatus

Contact detection sensor and contact detection method

Optical scanner and image forming apparatus

Method for producing optical element having antireflection structur...

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

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

Optical scan apparatus and color image formation apparatus

Surface foreign matter inspecting device

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

Reflective optical device, and reflective solid-state optical devic...

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

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