Shigeo Fujita

Person

Kawachinagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymethine ether compounds
- Patent number 7,709,660
- Issue date May 4, 2010
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nonsolvate-form crystal of polymethine compound and process for pro...
- Patent number 7,485,404
- Issue date Feb 3, 2009
- Yamamoto Chemicals, Inc.
- Keiki Chichiishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine ethers
- Patent number 7,446,212
- Issue date Nov 4, 2008
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number RE39105
- Issue date May 23, 2006
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- 430 - Radiation imagery chemistry: process, composition, or product thereof
Information Patent Grant
Polymethine compound and near-infrared absorbing material comprisin...
- Patent number 6,716,993
- Issue date Apr 6, 2004
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Phthalocyanine compounds, process for producing the same, and near...
- Patent number 6,468,713
- Issue date Oct 22, 2002
- Yamamoto Chemicals, Inc.
- Hiroshi Terao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number 6,342,335
- Issue date Jan 29, 2002
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number 6,261,737
- Issue date Jul 17, 2001
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diiminoisoindoline compound and the process for producing the compo...
- Patent number 6,093,832
- Issue date Jul 25, 2000
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for cleaning a transfer belt of an image-forming machine
- Patent number 6,070,043
- Issue date May 30, 2000
- Mita Industrial
- Shigeo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photothermal conversion material
- Patent number 6,066,729
- Issue date May 23, 2000
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Phthalocyanine compound, its intermediate, process for producing th...
- Patent number 5,973,140
- Issue date Oct 26, 1999
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with transfer current controller and method...
- Patent number 5,893,659
- Issue date Apr 13, 1999
- Mita Industrial Co., Ltd.
- Yuzuru Nanjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-transfer and sheet-separation apparatus
- Patent number 5,689,758
- Issue date Nov 18, 1997
- Mita Industrial Co., Ltd.
- Ryuji Wataki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-directional driving mechanism and transfer device for an imag...
- Patent number 5,669,054
- Issue date Sep 16, 1997
- Mita Industrial Co., Ltd.
- Michio Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device for an image forming machine
- Patent number 5,640,661
- Issue date Jun 17, 1997
- Mita Industrial Co., Ltd.
- Michio Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming machine
- Patent number 5,630,194
- Issue date May 13, 1997
- Mita Industrial Company, Ltd.
- Shigeo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device of image forming machine
- Patent number 5,602,634
- Issue date Feb 11, 1997
- Mita Industrial Co., Ltd.
- Michio Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device for image forming machine
- Patent number 5,574,550
- Issue date Nov 12, 1996
- Mita Industrial Co., Ltd.
- Noritaka Okazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyanine compounds
- Patent number RE35044
- Issue date Sep 26, 1995
- Asahi Chemical Co., Ltd.
- Masayuki Utsunomiya
- 548 - Organic compounds
Information Patent Grant
Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofl...
- Patent number 5,438,032
- Issue date Aug 1, 1995
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cleaning device for a transfer belt of an image forming apparatus
- Patent number 5,426,485
- Issue date Jun 20, 1995
- Mita Industrial Co., Ltd.
- Shigeo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-transfer and sheet-separation apparatus
- Patent number 5,408,300
- Issue date Apr 18, 1995
- Mita Industrial Co., Ltd.
- Ryuji Wataki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Crystal modification of 2-(3-methylanilion)-3-methyl-6-diethylamino...
- Patent number 5,376,617
- Issue date Dec 27, 1994
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal modifications of 2-M-toluidino-3-methyl-6-di-N-butylaminofl...
- Patent number 5,342,967
- Issue date Aug 30, 1994
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal modification of 2-(3-methylanilino)-3-methyl-6-diethylamino...
- Patent number 5,338,866
- Issue date Aug 16, 1994
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Image forming apparatus
- Patent number 5,298,954
- Issue date Mar 29, 1994
- Mita Industrial Co., Ltd.
- Shigeo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device for use in an image forming apparatus
- Patent number 5,233,394
- Issue date Aug 3, 1993
- Mita Industrial Co., Ltd.
- Shigeo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyanine compounds
- Patent number 5,087,704
- Issue date Feb 11, 1992
- Asahi Chemical Co., Ltd.
- Osamu Manabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indolenine derivative
- Patent number 5,055,589
- Issue date Oct 8, 1991
- Asahi Chemical Co., Ltd.
- Osamu Manabe
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polymethine ether compounds
- Publication number 20090012310
- Publication date Jan 8, 2009
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nonsolvate-Form Crystal of Polymethine Compound, Process for Produc...
- Publication number 20080091033
- Publication date Apr 17, 2008
- YAMAMOTO CHEMICALS, INC.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nonsolvate-form crystal of polymethine compound and process for pro...
- Publication number 20070083048
- Publication date Apr 12, 2007
- Keiki Chichiishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polymethine ethers
- Publication number 20060167272
- Publication date Jul 27, 2006
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMETHINE COMPOUND AND NEAR-INFRARED ABSORBING MATERIAL COMPRISIN...
- Publication number 20030232999
- Publication date Dec 18, 2003
- Nobuaki Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Polymethine compound, a process for its production, and use of the...
- Publication number 20020051939
- Publication date May 2, 2002
- Nobuaki Sasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Shigeo Fujita

Person

Patents Grantslast 30 patents

Polymethine ether compounds

Nonsolvate-form crystal of polymethine compound and process for pro...

Polymethine ethers

Polymethine compounds, method of producing same, and use thereof

Polymethine compound and near-infrared absorbing material comprisin...

Phthalocyanine compounds, process for producing the same, and near...

Polymethine compounds, method of producing same, and use thereof

Polymethine compounds, method of producing same, and use thereof

Diiminoisoindoline compound and the process for producing the compo...

Device for cleaning a transfer belt of an image-forming machine

Photothermal conversion material

Phthalocyanine compound, its intermediate, process for producing th...

Image forming apparatus with transfer current controller and method...

Image-transfer and sheet-separation apparatus

Multi-directional driving mechanism and transfer device for an imag...

Transfer device for an image forming machine

Image forming machine

Transfer device of image forming machine

Transfer device for image forming machine

Cyanine compounds

Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofl...

Cleaning device for a transfer belt of an image forming apparatus

Image-transfer and sheet-separation apparatus

Crystal modification of 2-(3-methylanilion)-3-methyl-6-diethylamino...

Crystal modifications of 2-M-toluidino-3-methyl-6-di-N-butylaminofl...

Crystal modification of 2-(3-methylanilino)-3-methyl-6-diethylamino...

Image forming apparatus

Transfer device for use in an image forming apparatus

Cyanine compounds

Indolenine derivative

Patents Applicationslast 30 patents

Polymethine ether compounds

Nonsolvate-Form Crystal of Polymethine Compound, Process for Produc...

Nonsolvate-form crystal of polymethine compound and process for pro...

Polymethine ethers

POLYMETHINE COMPOUND AND NEAR-INFRARED ABSORBING MATERIAL COMPRISIN...

Polymethine compound, a process for its production, and use of the...