Mitsuru Yamada

Person

Yamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including a sheet feed cassette capable of...
- Patent number 7,722,031
- Issue date May 25, 2010
- Ricoh Company, Ltd.
- Hidehiko Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for feeding a recording medium at a controlled distance and...
- Patent number 7,631,862
- Issue date Dec 15, 2009
- Ricoh Co., Ltd.
- Mamoru Yorimoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drive device, sheet conveying device, and image forming apparatus i...
- Patent number 7,530,439
- Issue date May 12, 2009
- Ricoh Company, Ltd.
- Mitsuru Yamada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 7,364,153
- Issue date Apr 29, 2008
- Ricoh Company, Ltd.
- Toshiaki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus, waste toner tank, and a method of moving w...
- Patent number 7,324,780
- Issue date Jan 29, 2008
- Ricoh Company, Ltd.
- Mitsuru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet cassette, sheet feeding device and image forming apparatus
- Patent number 7,284,754
- Issue date Oct 23, 2007
- Ricoh Company, Ltd.
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet cassette, sheet feeding device and image forming apparatus
- Patent number 7,198,266
- Issue date Apr 3, 2007
- Ricoh Company, Ltd.
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 7,044,666
- Issue date May 16, 2006
- Ricoh Company, Ltd.
- Toshiaki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Authentication method and system using IC card
- Patent number 6,076,164
- Issue date Jun 13, 2000
- Kokusai Denshin Denwa Co., Ltd.
- Toshiaki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Paper transporting device for image forming equipment
- Patent number 5,176,374
- Issue date Jan 5, 1993
- Ricoh Company, Ltd.
- Mitsuru Yamada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A SHEET FEED CASSETTE CAPABLE OF...
- Publication number 20080012208
- Publication date Jan 17, 2008
- Hidehiko Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CASSETTE, SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20070120317
- Publication date May 31, 2007
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Device for feeding a recording medium at a controlled distance and...
- Publication number 20060180988
- Publication date Aug 17, 2006
- Mamoru Yorimoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Image forming apparatus, waste toner tank, and a method of moving w...
- Publication number 20060045594
- Publication date Mar 2, 2006
- Mitsuru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Drive device, sheet conveying device, and image forming apparatus i...
- Publication number 20050230900
- Publication date Oct 20, 2005
- Mitsuru Yamada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet feeding device and image forming apparatus
- Publication number 20040257430
- Publication date Dec 23, 2004
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet cassette, sheet feeding device and image forming apparatus
- Publication number 20040247349
- Publication date Dec 9, 2004
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet feeding device and image forming apparatus
- Publication number 20040188922
- Publication date Sep 30, 2004
- Toshiaki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Mitsuru Yamada

Person

Patents Grantslast 30 patents

Image forming apparatus including a sheet feed cassette capable of...

Device for feeding a recording medium at a controlled distance and...

Drive device, sheet conveying device, and image forming apparatus i...

Sheet feeding device and image forming apparatus

Image forming apparatus, waste toner tank, and a method of moving w...

Sheet cassette, sheet feeding device and image forming apparatus

Sheet cassette, sheet feeding device and image forming apparatus

Sheet feeding device and image forming apparatus

Authentication method and system using IC card

Paper transporting device for image forming equipment

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS INCLUDING A SHEET FEED CASSETTE CAPABLE OF...

SHEET CASSETTE, SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

Device for feeding a recording medium at a controlled distance and...

Image forming apparatus, waste toner tank, and a method of moving w...

Drive device, sheet conveying device, and image forming apparatus i...

Sheet feeding device and image forming apparatus

Sheet cassette, sheet feeding device and image forming apparatus

Sheet feeding device and image forming apparatus