Shigeru Kawasaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading device having a reading unit that includes a position...
- Patent number 11,991,327
- Issue date May 21, 2024
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device
- Patent number 10,805,500
- Issue date Oct 13, 2020
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus that calculates correction values for corre...
- Patent number 10,419,639
- Issue date Sep 17, 2019
- Canon Kabushiki Kaisha
- Yoshiaki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 8,837,008
- Issue date Sep 16, 2014
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 7,161,716
- Issue date Jan 9, 2007
- Canon Kabsuhiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Original pressing apparatus and its application
- Patent number 7,136,201
- Issue date Nov 14, 2006
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and method of supporting image reading unit
- Patent number 6,952,292
- Issue date Oct 4, 2005
- Canon Kabushiki Kaisha
- Yukitoshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,717,702
- Issue date Apr 6, 2004
- Canon Kabushiki Kaisha
- Tsuyoshi Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,631,014
- Issue date Oct 7, 2003
- Canon Kabushiki Kaisha
- Chikara Aoshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plate-like polarizing element, a polarizing conversion unit provide...
- Patent number 6,229,646
- Issue date May 8, 2001
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Illuminating optical system and projector utilizing the same
- Patent number 5,833,341
- Issue date Nov 10, 1998
- Canon Kabushiki Kaisha
- Kazumi Kimura
- G02 - OPTICS
Information Patent Grant
Illuminating optical system and projector utilizing the same
- Patent number 5,749,642
- Issue date May 12, 1998
- Canon Kabushiki Kaisha
- Kazumi Kimura
- G02 - OPTICS
Information Patent Grant
Illuminating device and projector utilizing the same
- Patent number 5,692,819
- Issue date Dec 2, 1997
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Polarizing conversion unit, illuminating device and projector using...
- Patent number 5,590,942
- Issue date Jan 7, 1997
- Canon Kabushiki Kaisha
- Kazumi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Plate-like polarizing element, a polarizing conversion unit provide...
- Patent number 5,566,367
- Issue date Oct 15, 1996
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Polarization converting apparatus and optical instrument having the...
- Patent number 5,461,500
- Issue date Oct 24, 1995
- Canon Kabushiki Kaisha
- Sadahiko Tsuji
- G02 - OPTICS
Information Patent Grant
Polarization converting device and polarized-light illuminating sys...
- Patent number 5,387,991
- Issue date Feb 7, 1995
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G02 - OPTICS
Information Patent Grant
Screen and projector using said screen
- Patent number 5,241,416
- Issue date Aug 31, 1993
- Canon Kabushiki Kaisha
- Hideaki Mitsutake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240323288
- Publication date Sep 26, 2024
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20220311896
- Publication date Sep 29, 2022
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20200036854
- Publication date Jan 30, 2020
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND SHADING CORRECTING METHOD FOR IMAGE REA...
- Publication number 20180020117
- Publication date Jan 18, 2018
- Canon Kabushiki Kaisha
- Yoshiaki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20130003141
- Publication date Jan 3, 2013
- Canon Kabushiki Kaisha
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Original pressing apparatus and its application
- Publication number 20020126325
- Publication date Sep 12, 2002
- Shigeru Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading apparatus and method of supporting image reading unit
- Publication number 20020054380
- Publication date May 9, 2002
- Yukitoshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shigeru Kawasaki

Person

Patents Grantslast 30 patents

Image reading device having a reading unit that includes a position...

Image reading device

Image reading apparatus that calculates correction values for corre...

Image reading apparatus

Image reading apparatus

Original pressing apparatus and its application

Image reading apparatus and method of supporting image reading unit

Image reading apparatus

Image reading apparatus

Plate-like polarizing element, a polarizing conversion unit provide...

Illuminating optical system and projector utilizing the same

Illuminating optical system and projector utilizing the same

Illuminating device and projector utilizing the same

Polarizing conversion unit, illuminating device and projector using...

Plate-like polarizing element, a polarizing conversion unit provide...

Polarization converting apparatus and optical instrument having the...

Polarization converting device and polarized-light illuminating sys...

Screen and projector using said screen

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE READING DEVICE

IMAGE READING DEVICE

IMAGE READING APPARATUS AND SHADING CORRECTING METHOD FOR IMAGE REA...

IMAGE READING APPARATUS

Original pressing apparatus and its application

Image reading apparatus and method of supporting image reading unit