Koji Kawai

Person

Fujisawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus, image reading method and image reading pro...
- Patent number 8,149,471
- Issue date Apr 3, 2012
- Kabushiki Kaisha Toshiba
- Koji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus, image reading method and image reading pro...
- Patent number 7,961,361
- Issue date Jun 14, 2011
- Kabushiki Kaisha Toshiba
- Koji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam scanning apparatus
- Patent number 7,022,977
- Issue date Apr 4, 2006
- Kabushiki Kaisha Toshiba
- Daisuke Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 6,839,073
- Issue date Jan 4, 2005
- Kabushiki Kaisha Toshiba
- Koji Kawai
- G02 - OPTICS
Information Patent Grant
Light beam scanning apparatus and image forming apparatus
- Patent number 6,710,793
- Issue date Mar 23, 2004
- Kabushiki Kaisha Toshiba
- Koji Tanimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam scanning apparatus
- Patent number 6,693,658
- Issue date Feb 17, 2004
- Kabushiki Kaisha Toshiba
- Daisuke Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam scanning apparatus with a multi-layer mirror structure
- Patent number 6,677,974
- Issue date Jan 13, 2004
- Kabushiki Kaisha Toshiba
- Jun Sakakibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light beam scanning apparatus
- Patent number 6,661,444
- Issue date Dec 9, 2003
- Kabushiki Kaisha Toshiba
- Kenichi Komiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus for maintaining a constant beam scanning state
- Patent number 6,646,668
- Issue date Nov 11, 2003
- Kabushiki Kaisha Toshiba
- Koji Tanimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam scanning apparatus
- Patent number 6,639,620
- Issue date Oct 28, 2003
- Kabushiki Kaisha Toshiba
- Daisuke Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image formation apparatus and method of stabilizing the emission le...
- Patent number 6,549,265
- Issue date Apr 15, 2003
- Toshiba Tec Kabushiki Kaisha
- Jun Sakakibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light beam scanning apparatus with multiple sensors and patterns
- Patent number 6,509,921
- Issue date Jan 21, 2003
- Toshiba Tec Kabushiki Kaisha
- Kenichi Komiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light beam scanning apparatus
- Patent number 6,462,855
- Issue date Oct 8, 2002
- Toshiba Tec Kabushiki Kaisha
- Kenichi Komiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus for maintaining a constant beam scanning state
- Patent number 6,426,767
- Issue date Jul 30, 2002
- Toshiba Tec Kabushiki Kaisha
- Koji Tanimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND METHOD
- Publication number 20090323095
- Publication date Dec 31, 2009
- Kabushiki Kaisha Toshiba
- Koji TANIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS, IMAGE READING METHOD AND IMAGE READING PRO...
- Publication number 20090244647
- Publication date Oct 1, 2009
- Kabushiki Kaisha Toshiba
- Koji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS, IMAGE READING METHOD AND IMAGE READING PRO...
- Publication number 20090086279
- Publication date Apr 2, 2009
- Kabushiki Kaisha Toshiba
- Koji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Reading Apparatus, Image Forming Apparatus, and Image Reading...
- Publication number 20080036847
- Publication date Feb 14, 2008
- KABUSHIKI KAISHA TOSHIBA
- Koji Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image processing program
- Publication number 20060082846
- Publication date Apr 20, 2006
- Kabushiki Kaisha Toshiba
- Jun Sakakibara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light beam scanning apparatus
- Publication number 20030226960
- Publication date Dec 11, 2003
- Kabushiki Kaisha Toshiba
- Daisuke Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20030227537
- Publication date Dec 11, 2003
- KABUSHIKI KAISHA TOSHIBA and
- Koji Kawai
- G02 - OPTICS
Information Patent Application
Light beam scanning apparatus
- Publication number 20030202086
- Publication date Oct 30, 2003
- TOSHIBA TEC KABUSHIKI KAISHA
- Kenichi Komiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light beam scanning apparatus
- Publication number 20030117483
- Publication date Jun 26, 2003
- TOSHIBA TEC KABUSHIKI KAISHA
- Daisuke Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light beam scanning apparatus
- Publication number 20030067530
- Publication date Apr 10, 2003
- TOSHIBA TEC KABUSHIKI KAISHA
- Daisuke Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus for maintaining a constant beam scanning state
- Publication number 20020154204
- Publication date Oct 24, 2002
- TOSHIBA TEC KABUSHIKI KAISHA
- Koji Tanimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light beam scanning apparatus with a multi-layer mirror structure
- Publication number 20020135667
- Publication date Sep 26, 2002
- Jun Sakakibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light beam scanning apparatus
- Publication number 20020135662
- Publication date Sep 26, 2002
- Kenichi Komiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS FOR MAINTAINING A CONSTANT BEAM SCANNING STATE
- Publication number 20020085081
- Publication date Jul 4, 2002
- Koji Tanimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Image reading apparatus, image reading method and image reading pro...

Image reading apparatus, image reading method and image reading pro...

Light beam scanning apparatus

Image forming apparatus

Light beam scanning apparatus and image forming apparatus

Light beam scanning apparatus

Light beam scanning apparatus with a multi-layer mirror structure

Light beam scanning apparatus

Image forming apparatus for maintaining a constant beam scanning state

Light beam scanning apparatus

Image formation apparatus and method of stabilizing the emission le...

Light beam scanning apparatus with multiple sensors and patterns

Light beam scanning apparatus

Image forming apparatus for maintaining a constant beam scanning state

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND METHOD

IMAGE READING APPARATUS, IMAGE READING METHOD AND IMAGE READING PRO...

IMAGE READING APPARATUS, IMAGE READING METHOD AND IMAGE READING PRO...

Image Reading Apparatus, Image Forming Apparatus, and Image Reading...

Image processing apparatus, image processing program

Light beam scanning apparatus

Image forming apparatus

Light beam scanning apparatus

Light beam scanning apparatus

Light beam scanning apparatus

Image forming apparatus for maintaining a constant beam scanning state

Light beam scanning apparatus with a multi-layer mirror structure

Light beam scanning apparatus

IMAGE FORMING APPARATUS FOR MAINTAINING A CONSTANT BEAM SCANNING STATE