Mitsutoshi Anzai

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tetramine compound and organic EL device
- Patent number 7,902,402
- Issue date Mar 8, 2011
- Hodogaya Chemical Co., Ltd.
- Shigeru Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetramine compound and organic EL device
- Patent number 7,897,816
- Issue date Mar 1, 2011
- Hodogaya Chemical Co., Ltd.
- Shigeru Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetramine compound and organic EL device
- Patent number 7,807,274
- Issue date Oct 5, 2010
- Hodogaya Chemical Co., Ltd.
- Shigeru Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
P-terphenyl compound and photosensitive body for electrophotography...
- Patent number 7,799,492
- Issue date Sep 21, 2010
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
P-terphenyl compound and photosensitive body for electrophotography...
- Patent number 7,759,030
- Issue date Jul 20, 2010
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic EL devices and production process thereof
- Patent number 7,402,701
- Issue date Jul 22, 2008
- Denso Corporation
- Tetsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charge controlling agent, method for producing the same and toner f...
- Patent number 6,897,000
- Issue date May 24, 2005
- Hodogaya Chemical Co., Ltd.
- Shinji Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 6,790,574
- Issue date Sep 14, 2004
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 6,316,577
- Issue date Nov 13, 2001
- Hodogaya Chemical Co., Ltd.
- Tomoyuki Shimada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 6,191,249
- Issue date Feb 20, 2001
- Ricoh Company, Ltd.
- Chiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 6,069,224
- Issue date May 30, 2000
- Ricoh Company, Ltd.
- Chihaya Adachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 6,027,846
- Issue date Feb 22, 2000
- Ricoh Company, Ltd.
- Tomoyuki Shimada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polycarbonate and electrophotographic photosensitive mediu...
- Patent number 6,018,014
- Issue date Jan 25, 2000
- Ricoh Company, Ltd.
- Kazukiyo Nagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,942,363
- Issue date Aug 24, 1999
- Ricoh Company, Ltd.
- Chiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,910,561
- Issue date Jun 8, 1999
- Ricoh Company, Ltd.
- Chihaya Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,846,680
- Issue date Dec 8, 1998
- Ricoh Company, Ltd.
- Chihaya Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aromatic polycarbonate and electrophotographic photosensitive mediu...
- Patent number 5,840,454
- Issue date Nov 24, 1998
- Ricoh Company, Ltd.
- Kazukiyo Nagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diamine compounds and electrophotographic photoreceptor
- Patent number 5,840,980
- Issue date Nov 24, 1998
- Hodogaya Chemical Co., Ltd.
- Mitsutoshi Anzai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor, aromatic polycarbonate resin fo...
- Patent number 5,830,980
- Issue date Nov 3, 1998
- Ricoh Company, Ltd.
- Mitsutoshi Anzai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,789,128
- Issue date Aug 4, 1998
- Ricoh Company, Ltd.
- Chihaya Adachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,747,204
- Issue date May 5, 1998
- Ricoh Company, Ltd.
- Mitsutoshi Anzai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor with acenaphthene compound
- Patent number 5,728,500
- Issue date Mar 17, 1998
- Hodogaya Chemical Co., Ltd.
- Atsushi Takesue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor and aromatic polycarbonate resin...
- Patent number 5,723,243
- Issue date Mar 3, 1998
- Ricoh Company, Ltd.
- Masaomi Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor containing amine compound
- Patent number 5,721,082
- Issue date Feb 24, 1998
- Hodogaya Chemical Co., Ltd.
- Atsushi Takesue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diamine compounds and electrophotographic photoreceptor
- Patent number 5,707,768
- Issue date Jan 13, 1998
- Hodogaya Chemical Co., Ltd.
- Mitsutoshi Anzai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylamine compound for use in electrophotographic photoconductors
- Patent number 5,672,756
- Issue date Sep 30, 1997
- Ricoh Company, Ltd.
- Tomoyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amine compound
- Patent number 5,654,481
- Issue date Aug 5, 1997
- Hodogaya Chemical Co., Ltd.
- Mitsutoshi Anzai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diamine compounds for use in electrophotographic photoconductors
- Patent number 5,631,404
- Issue date May 20, 1997
- Ricoh Company, Ltd.
- Mitsutoshi Anzai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydrazone compounds
- Patent number 5,629,421
- Issue date May 13, 1997
- Hodagaya Chemical Co., Ltd.
- Atsushi Takesue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoconductor and triphenylamine compound for...
- Patent number 5,604,065
- Issue date Feb 18, 1997
- Ricoh Company, Ltd.
- Tomoyuki Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TETRAMINE COMPOUND AND ORGANIC EL DEVICE
- Publication number 20100174115
- Publication date Jul 8, 2010
- Hodogaya Chemical Co., Ltd.
- Shigeru KUSANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRAMINE COMPOUND AND ORGANIC EL DEVICE
- Publication number 20100171080
- Publication date Jul 8, 2010
- Hodogaya Chemical Co., Ltd.
- Shigeru KUSANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
P-TERPHENYL COMPOUND AND PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY...
- Publication number 20100015542
- Publication date Jan 21, 2010
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
P-Terphenyl Compound And Photosensitve Body For Electrophotography...
- Publication number 20080076050
- Publication date Mar 27, 2008
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic EL devices and production process thereof
- Publication number 20070293704
- Publication date Dec 20, 2007
- DENSO CORPORATION
- Tetsuya Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tetramine compound and organic el device
- Publication number 20070149816
- Publication date Jun 28, 2007
- Shigeru Kusano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Electrophotographic photoreceptor
- Publication number 20030203298
- Publication date Oct 30, 2003
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charge controlling agent, method for producing the same and toner f...
- Publication number 20030162111
- Publication date Aug 28, 2003
- Shinji Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsutoshi Anzai

Person

Patents Grantslast 30 patents

Tetramine compound and organic EL device

Tetramine compound and organic EL device

Tetramine compound and organic EL device

P-terphenyl compound and photosensitive body for electrophotography...

P-terphenyl compound and photosensitive body for electrophotography...

Organic EL devices and production process thereof

Charge controlling agent, method for producing the same and toner f...

Electrophotographic photoreceptor

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Aromatic polycarbonate and electrophotographic photosensitive mediu...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Aromatic polycarbonate and electrophotographic photosensitive mediu...

Diamine compounds and electrophotographic photoreceptor

Electrophotographic photoconductor, aromatic polycarbonate resin fo...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoreceptor with acenaphthene compound

Electrophotographic photoconductor and aromatic polycarbonate resin...

Electrophotographic photoreceptor containing amine compound

Diamine compounds and electrophotographic photoreceptor

Triphenylamine compound for use in electrophotographic photoconductors

Amine compound

Diamine compounds for use in electrophotographic photoconductors

Hydrazone compounds

Electrophotographic photoconductor and triphenylamine compound for...

Patents Applicationslast 30 patents

TETRAMINE COMPOUND AND ORGANIC EL DEVICE

TETRAMINE COMPOUND AND ORGANIC EL DEVICE

P-TERPHENYL COMPOUND AND PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY...

P-Terphenyl Compound And Photosensitve Body For Electrophotography...

Organic EL devices and production process thereof

Tetramine compound and organic el device

Electrophotographic photoreceptor

Charge controlling agent, method for producing the same and toner f...