Kazuyoshi Yamada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile printer
- Patent number D914083
- Issue date Mar 23, 2021
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- D18 - Printing and office machinery
Information Patent Grant
Mobile printer
- Patent number D904506
- Issue date Dec 8, 2020
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- D18 - Printing and office machinery
Information Patent Grant
Mobile printer
- Patent number D902990
- Issue date Nov 24, 2020
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- D18 - Printing and office machinery
Information Patent Grant
Information processing system and information processing method
- Patent number 9,659,379
- Issue date May 23, 2017
- Ricoh Company, Ltd.
- Hiroyoshi Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printer
- Patent number D736311
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- D18 - Printing and office machinery
Information Patent Grant
Printer
- Patent number D733217
- Issue date Jun 30, 2015
- Ricoh Company, Ltd.
- Yuta Nishimura
- D18 - Printing and office machinery
Information Patent Grant
Rotatable scanner and image forming apparatus
- Patent number 8,736,921
- Issue date May 27, 2014
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Copying machine
- Patent number D696341
- Issue date Dec 24, 2013
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- D18 - Printing and office machinery
Information Patent Grant
Rotatable scanner and image forming apparatus
- Patent number 8,526,068
- Issue date Sep 3, 2013
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanner for laser printer
- Patent number D618276
- Issue date Jun 22, 2010
- Ricoh Company, Ltd.
- Tomohiko Sasaki
- D18 - Printing and office machinery
Information Patent Grant
Laser printer with scanner
- Patent number D617374
- Issue date Jun 8, 2010
- Ricoh Company, Ltd.
- Tomohiko Sasaki
- D18 - Printing and office machinery
Information Patent Grant
Indicator mounting structure and image forming apparatus including...
- Patent number 7,722,184
- Issue date May 25, 2010
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Laser printer with scanner
- Patent number D607504
- Issue date Jan 5, 2010
- Ricoh Company, Ltd.
- Tomohiko Sasaki
- D18 - Printing and office machinery
Information Patent Grant
Laser printer with scanner
- Patent number D607505
- Issue date Jan 5, 2010
- Ricoh Company, Ltd.
- Tomohiko Sasaki
- D18 - Printing and office machinery
Information Patent Grant
Copying machine with scanning and printing functions
- Patent number D559892
- Issue date Jan 15, 2008
- Ricoh Company, Ltd.
- Shigeru Horiguchi
- D18 - Printing and office machinery
Information Patent Grant
Copying machine with scanning and printing functions
- Patent number D557736
- Issue date Dec 18, 2007
- Ricoh Company, Ltd.
- Shigeru Horiguchi
- D18 - Printing and office machinery
Information Patent Grant
Full color multi-function printing machine
- Patent number D521056
- Issue date May 16, 2006
- Ricoh Company, Ltd.
- Shigeru Horiguchi
- D18 - Printing and office machinery
Information Patent Grant
Manual sheet-feeding tray for copy machine
- Patent number D474498
- Issue date May 13, 2003
- Ricoh Company, Ltd.
- Masanao Takahashi
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus with a plurality of units operatively conne...
- Patent number 6,526,242
- Issue date Feb 25, 2003
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,396,410
- Issue date May 28, 2002
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a plurality of units operatively conne...
- Patent number 6,389,249
- Issue date May 14, 2002
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,259,866
- Issue date Jul 10, 2001
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic copying machine
- Patent number D443886
- Issue date Jun 19, 2001
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus with a plurality of units configured for ea...
- Patent number 6,226,475
- Issue date May 1, 2001
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic copying machine
- Patent number D432160
- Issue date Oct 17, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Stacker for electronic copying machine
- Patent number D429275
- Issue date Aug 8, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Automatic document feeder for electronic copying machine
- Patent number D429276
- Issue date Aug 8, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Electronic copying machine
- Patent number D428914
- Issue date Aug 1, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Control panel for electronic copying machine
- Patent number D426259
- Issue date Jun 6, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery
Information Patent Grant
Sheet feeder for electronic copying machine
- Patent number D426260
- Issue date Jun 6, 2000
- Ricoh Company, Ltd.
- Masaaki Kabumoto
- D18 - Printing and office machinery

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD
- Publication number 20160098841
- Publication date Apr 7, 2016
- Hiroyoshi SEKIGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROTATABLE SCANNER AND IMAGE FORMING APPARATUS
- Publication number 20130308168
- Publication date Nov 21, 2013
- RICOH COMPANY, LTD.
- Kazuyoshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rotatable scanner and image forming apparatus
- Publication number 20090201559
- Publication date Aug 13, 2009
- Ricoh Company, Ltd.
- Kazuyoshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Indicator mounting structure and image forming apparatus including...
- Publication number 20060103858
- Publication date May 18, 2006
- Kazuyoshi Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image forming apparatus with a plurality of units operatively conne...
- Publication number 20020110384
- Publication date Aug 15, 2002
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus with a plurality of units operatively conne...
- Publication number 20010009620
- Publication date Jul 26, 2001
- RICOH COMPANY, LTD.
- Masaaki Kabumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuyoshi Yamada

Person

Patents Grantslast 30 patents

Mobile printer

Mobile printer

Mobile printer

Information processing system and information processing method

Printer

Printer

Rotatable scanner and image forming apparatus

Copying machine

Rotatable scanner and image forming apparatus

Scanner for laser printer

Laser printer with scanner

Indicator mounting structure and image forming apparatus including...

Laser printer with scanner

Laser printer with scanner

Copying machine with scanning and printing functions

Copying machine with scanning and printing functions

Full color multi-function printing machine

Manual sheet-feeding tray for copy machine

Image forming apparatus with a plurality of units operatively conne...

Image forming apparatus

Image forming apparatus with a plurality of units operatively conne...

Image forming apparatus

Electronic copying machine

Image forming apparatus with a plurality of units configured for ea...

Electronic copying machine

Stacker for electronic copying machine

Automatic document feeder for electronic copying machine

Electronic copying machine

Control panel for electronic copying machine

Sheet feeder for electronic copying machine

Patents Applicationslast 30 patents

INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD

ROTATABLE SCANNER AND IMAGE FORMING APPARATUS

Rotatable scanner and image forming apparatus

Indicator mounting structure and image forming apparatus including...

Image forming apparatus with a plurality of units operatively conne...

Image forming apparatus with a plurality of units operatively conne...