Inventor · disambiguated record
Kazuyuki Nakahara
Also filed as: NAKAHARA KAZUYUKI
13 granted patents·1 pending application·513 citations·filing 1988–2004
94Inventor score
Files withRICOH KK13
Top patents by PatentIndex Score
14 records- 0197US5434650ASystem for transmitting a message including user request from image forming unit to management unitRICOH KK·Filed 1993·Granted Jul 18, 1995·103 cites·14 claims
- 0294US5546164ACommunication control device connected to a plurality of image forming apparatuses and to a control device by public telephone networkRICOH KK·Filed 1994·Granted Aug 13, 1996·41 cites·25 claims
- 0393US5784663ASystem for supervising an image forming apparatus from a remote computer via a communication control unitRICOH KK·Filed 1997·Granted Jul 21, 1998·49 cites·18 claims
- 0485US5812900ACommunication control device for an image forming apparatus supervising systemRICOH KK·Filed 1996·Granted Sep 22, 1998·30 cites·27 claims
- 0584US5583615ACommunication control device for an image forming apparatus supervising systemRICOH KK·Filed 1993·Granted Dec 10, 1996·51 cites·34 claims
- 0682US5485246AControl device for collectively supervising a plurality of image forming apparatusesRICOH KK·Filed 1994·Granted Jan 16, 1996·65 cites·48 claims
- 0777US5897236ACommunication control device connected between an image forming apparatus and a host systemRICOH KK·Filed 1998·Granted Apr 27, 1999·44 cites·23 claims
- 0877US5694201AControl device for controlling a plurality of image forming apparatusesRICOH KK·Filed 1995·Granted Dec 2, 1997·57 cites·10 claims
- 0970US5341196AImage forming equipment using a toner cartridgeRICOH KK·Filed 1991·Granted Aug 23, 1994·18 cites·36 claims
- 1064US5184184AImage forming apparatusRICOH KK·Filed 1992·Granted Feb 2, 1993·25 cites·20 claims
- 1154US5051839ADigital copierRICOH KK·Filed 1989·Granted Sep 24, 1991·12 cites·7 claims
- 1246US4903146ADigital image forming apparatusRICOH KK·Filed 1988·Granted Feb 20, 1990·9 cites·10 claims
- 1344US5172244ADigital copierRICOH KK·Filed 1991·Granted Dec 15, 1992·9 cites·6 claims
- 1437US2004186939A1Method and apparatus for communications interfacing capable of effectively reducing disk drive power consumptionFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuyuki Nakahara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →