Masayuki Takahashi

Person

Hirakata, JP

People

Patents Grantslast 30 patents

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
Zoom lens, image magnification projection system and video projecto...
- Patent number 7,173,766
- Issue date Feb 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G02 - OPTICS
Information Patent Grant
Conductive rubber roller
- Patent number 6,648,807
- Issue date Nov 18, 2003
- Canon Kasei Kabushiki Kaisha
- Masayuki Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital broadcast receiving and reproducing apparatus
- Patent number 6,463,152
- Issue date Oct 8, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masayuki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens and projector using the same
- Patent number 6,188,522
- Issue date Feb 13, 2001
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G02 - OPTICS
Information Patent Grant
Projection lens
- Patent number 6,081,387
- Issue date Jun 27, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masayuki Takahashi
- G02 - OPTICS
Information Patent Grant
Projection lens
- Patent number 6,008,950
- Issue date Dec 28, 1999
- Matsushita Electric Industrial Co., Ltd.
- Shunsuke Kimura
- G02 - OPTICS
Information Patent Grant
Two grinder opposed grinding apparatus and a method of grinding wit...
- Patent number 5,755,613
- Issue date May 26, 1998
- Matsushita Electric Industrial Co., Ltd.
- Haruto Uchida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temperature sensor
- Patent number 5,694,107
- Issue date Dec 2, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Moriwake
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensor
- Patent number 5,644,284
- Issue date Jul 1, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hiroki Moriwake
- G01 - MEASURING TESTING
Information Patent Grant
Lens holder and method for making a thin film
- Patent number 5,612,085
- Issue date Mar 18, 1997
- Matsushita Electric Industrial Co., Ltd.
- Katsuaki Mitani
- G02 - OPTICS
Information Patent Grant
Spindle and method for driving the same
- Patent number 5,573,443
- Issue date Nov 12, 1996
- Matsushita Electric Industrial Co., Ltd.
- Issei Yasuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temperature sensor and its manufacturing method
- Patent number 5,497,139
- Issue date Mar 5, 1996
- Matsushita Electric Industrial Co., Ltd.
- Masayuki Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Lens holder which reduces internal reflections
- Patent number 5,353,070
- Issue date Oct 4, 1994
- Matsushita Electric Industrial Co., Ltd.
- Katsuaki Mitani
- G02 - OPTICS
Information Patent Grant
Flat tube display apparatus
- Patent number 5,227,691
- Issue date Jul 13, 1993
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Murai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel display device
- Patent number 5,083,058
- Issue date Jan 21, 1992
- Matsushita Electric Industrial Co., Ltd.
- Kinzo Nonomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving image display device
- Patent number 5,061,880
- Issue date Oct 29, 1991
- Matsushita Electric Industrial Co., Ltd.
- Jumpei Hashiguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display apparatus
- Patent number 5,017,842
- Issue date May 21, 1991
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection lens
- Patent number 4,950,062
- Issue date Aug 21, 1990
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Kimura
- G02 - OPTICS
Information Patent Grant
Electron gun of an image display apparatus
- Patent number 4,769,575
- Issue date Sep 6, 1988
- Matsushita Electric Industrial Co., Ltd.
- Toshikazu Murata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Zoom lens, and image magnification projection system using it and v...
- Publication number 20060119955
- Publication date Jun 8, 2006
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G02 - OPTICS
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
Conductive rubber roller
- Publication number 20020128139
- Publication date Sep 12, 2002
- Masayuki Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masayuki Takahashi

Person

Patents Grantslast 30 patents

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

Zoom lens, image magnification projection system and video projecto...

Conductive rubber roller

Digital broadcast receiving and reproducing apparatus

Projection lens and projector using the same

Projection lens

Projection lens

Two grinder opposed grinding apparatus and a method of grinding wit...

Temperature sensor

Temperature sensor

Lens holder and method for making a thin film

Spindle and method for driving the same

Temperature sensor and its manufacturing method

Lens holder which reduces internal reflections

Flat tube display apparatus

Flat panel display device

Method of driving image display device

Image display apparatus

Projection lens

Electron gun of an image display apparatus

Patents Applicationslast 30 patents

Zoom lens, and image magnification projection system using it and v...

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

Conductive rubber roller