Masayuki Takeda

Person

Fukuroi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video signal processing circuit providing optimum signal level for...
- Patent number 6,271,891
- Issue date Aug 7, 2001
- Pioneer Electronic Corporation
- Shuji Ogawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Toner composition containing TiO.sub.2 particles
- Patent number 5,155,000
- Issue date Oct 13, 1992
- Fuji Xerox Co., Ltd.
- Yasuo Matsumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer
- Patent number 5,110,703
- Issue date May 5, 1992
- Fuji Xerox Co., Ltd.
- Ikutaroh Nagatsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer
- Patent number 5,059,504
- Issue date Oct 22, 1991
- Fuji Xerox Co., Ltd.
- Masayoshi Shinoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developer carrier particles coated with binder...
- Patent number 4,965,160
- Issue date Oct 23, 1990
- Fuji Xerox Co., Ltd.
- Ikutaroh Nagatsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for electrophotography
- Patent number 4,954,409
- Issue date Sep 4, 1990
- Fuji Xerox Co., Ltd.
- Takayoshi Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coated carrier for developer
- Patent number 4,929,528
- Issue date May 29, 1990
- Fuji Xerox Co., Ltd.
- Masayoshi Shinoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Detection of a synchronizing signal in a magnetic recording/reprodu...
- Patent number 4,914,528
- Issue date Apr 3, 1990
- Pioneer Electronic Corporation
- Takayoshi Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Carrier for developer
- Patent number 4,912,004
- Issue date Mar 27, 1990
- Fuji Xerox Co., Ltd.
- Ikutaroh Nagatsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer
- Patent number 4,902,597
- Issue date Feb 20, 1990
- Fuji Xerox Co., Ltd.
- Masayuki Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotographic developer
- Patent number 4,871,639
- Issue date Oct 3, 1989
- Fuji Xerox Co., Ltd.
- Takayoshi Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer carrier and process for producing the same
- Patent number 4,868,083
- Issue date Sep 19, 1989
- Fuji Xerox Co., Ltd.
- Ikutaroh Nagatsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing carriers for developer
- Patent number 4,861,694
- Issue date Aug 29, 1989
- Fuji Xerox Co., Ltd.
- Takayoshi Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composition with fatty acid bisamide powder developer
- Patent number 4,859,558
- Issue date Aug 22, 1989
- Fuji Xerox Co., Ltd.
- Yasuo Matsumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic carrier particles for electrophotographic developer
- Patent number 4,791,041
- Issue date Dec 13, 1988
- Fuji Xerox Co., Ltd.
- Takayoshi Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masayuki Takeda

Person

Patents Grantslast 30 patents

Video signal processing circuit providing optimum signal level for...

Toner composition containing TiO.sub.2 particles

Carrier for developer

Carrier for developer

Electrophotographic developer carrier particles coated with binder...

Developer for electrophotography

Coated carrier for developer

Detection of a synchronizing signal in a magnetic recording/reprodu...

Carrier for developer

Carrier for electrophotographic developer

Carrier for electrophotographic developer

Developer carrier and process for producing the same

Process for producing carriers for developer

Composition with fatty acid bisamide powder developer

Magnetic carrier particles for electrophotographic developer