Kazuyuki Nakahara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication control device connected between an image forming app...
- Patent number 5,897,236
- Issue date Apr 27, 1999
- Ricoh Company, Ltd.
- Yasunari Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Communication control device for an image forming apparatus supervi...
- Patent number 5,812,900
- Issue date Sep 22, 1998
- Ricoh Company, Ltd.
- Yasunari Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for supervising an image forming apparatus from a remote com...
- Patent number 5,784,663
- Issue date Jul 21, 1998
- Ricoh Company, Ltd.
- Masayuki Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device for controlling a plurality of image forming apparat...
- Patent number 5,694,201
- Issue date Dec 2, 1997
- Ricoh Company, Ltd.
- Masayuki Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication control device for an image forming apparatus supervi...
- Patent number 5,583,615
- Issue date Dec 10, 1996
- Ricoh Company, Ltd.
- Yasunari Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Communication control device connected to a plurality of image form...
- Patent number 5,546,164
- Issue date Aug 13, 1996
- Ricoh Company, Ltd.
- Masayuki Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device for collectively supervising a plurality of image fo...
- Patent number 5,485,246
- Issue date Jan 16, 1996
- Ricoh Company, Ltd.
- Masayuki Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for transmitting a message including user request from image...
- Patent number 5,434,650
- Issue date Jul 18, 1995
- Ricoh Company, Ltd.
- Kazuyuki Nakahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming equipment using a toner cartridge
- Patent number 5,341,196
- Issue date Aug 23, 1994
- Ricoh Company, Ltd.
- Takashi Hodoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,184,184
- Issue date Feb 2, 1993
- Ricoh Company, Ltd.
- Keisuke Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital copier
- Patent number 5,172,244
- Issue date Dec 15, 1992
- Ricoh Company, Ltd.
- Kazuyuki Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital copier
- Patent number 5,051,839
- Issue date Sep 24, 1991
- Ricoh Company, Ltd.
- Kazuyuki Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image forming apparatus
- Patent number 4,903,146
- Issue date Feb 20, 1990
- Ricoh Company, Ltd.
- Kazuyuki Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuyuki Nakahara

Person

Patents Grantslast 30 patents

Communication control device connected between an image forming app...

Communication control device for an image forming apparatus supervi...

System for supervising an image forming apparatus from a remote com...

Control device for controlling a plurality of image forming apparat...

Communication control device for an image forming apparatus supervi...

Communication control device connected to a plurality of image form...

Control device for collectively supervising a plurality of image fo...

System for transmitting a message including user request from image...

Image forming equipment using a toner cartridge

Image forming apparatus

Digital copier

Digital copier

Digital image forming apparatus