Inventor · disambiguated record
Atsuhiko Urushihara
Also filed as: URUSHIHARA ATSUHIKO
53 granted patents·2,185 citations·filing 1982–2002
99Inventor score
Top patents by PatentIndex Score
53 records- 0199US6069648AInformation communication terminal deviceHITACHI LTD·Filed 1998·Granted May 30, 2000·674 cites·4 claims
- 0298US6396924B1Information communication terminal deviceHITACHI LTD·Filed 2000·Granted May 28, 2002·154 cites·10 claims
- 0397USD469762SHandheld computerHITACHI LTD·Filed 2002·Granted Feb 4, 2003·91 cites·1 claims
- 0491USD347063SMagnetic resonance imaging scannerHITACHI LTD·Filed 1992·Granted May 17, 1994·47 cites·1 claims
- 0589US6000607AIC card reader/writer and method of operation thereofHITACHI LTD·Filed 1996·Granted Dec 14, 1999·110 cites·14 claims
- 0688USD339802SWireless telephoneHITACHI LTD·Filed 1991·Granted Sep 28, 1993·37 cites·1 claims
- 0786US6454164B1Pocket-size information transfer apparatus having dual IC card insertion slots and IC card using the sameHITACHI LTD·Filed 1996·Granted Sep 24, 2002·51 cites·14 claims
- 0886USD459709SDigital video disc playerHITACHI LTD·Filed 2001·Granted Jul 2, 2002·32 cites·1 claims
- 0986USD405070SIC card reader and writerHITCHI LTD·Filed 1997·Granted Feb 2, 1999·30 cites·1 claims
- 1084USD459321SDigital video disc playerHITACHI LTD·Filed 2001·Granted Jun 25, 2002·30 cites·1 claims
- 1183USD332258SCombined facsimile transceiver and copying machineHITACHI LTD·Filed 1991·Granted Jan 5, 1993·26 cites·1 claims
- 1282US6188569B1Information processing apparatusHITACHI LTD·Filed 1998·Granted Feb 13, 2001·111 cites·19 claims
- 1381USD333302SFacsimile transceiverHITACHI LTD·Filed 1991·Granted Feb 16, 1993·25 cites·1 claims
- 1478US5952639ADepositing, withdrawal, balance check, exchange and transfer of electronic money in automatic cash handling machineHITACHI LTD·Filed 1996·Granted Sep 14, 1999·252 cites·18 claims
- 1577USD397324SComputerHITACHI LTD·Filed 1997·Granted Aug 25, 1998·20 cites·1 claims
- 1676USD276804SCombined portable cassette recorder and radioHITACHI LTD·Filed 1982·Granted Dec 18, 1984·14 cites·1 claims
- 1774US5929427APortable card reader/writerHITACHI LTD·Filed 1997·Granted Jul 27, 1999·50 cites·3 claims
- 1872US5945652AElectronic wallet and method for operating the sameHITACHI LTD·Filed 1997·Granted Aug 31, 1999·137 cites·29 claims
- 1967USD332958SCombined video tape recorder and cameraHITACHI LTD·Filed 1991·Granted Feb 2, 1993·13 cites·1 claims
- 2066USD406824SComputerHITACHI LTD·Filed 1997·Granted Mar 16, 1999·13 cites·1 claims
- 2165USD438183SDigital video disc playerHITACHI LTD·Filed 2000·Granted Feb 27, 2001·14 cites·1 claims
- 2264US5895903ATerminal for portable IC cardHITACHI LTD·Filed 1997·Granted Apr 20, 1999·84 cites·26 claims
- 2361USD393835SSmart card reader/writerHITACHI LTD·Filed 1997·Granted Apr 28, 1998·11 cites·1 claims
- 2458USD467601SVideo camera with digital video disc playerHITACHI LTD·Filed 2002·Granted Dec 24, 2002·11 cites·1 claims
- 2557USD446799SVideo camera with digital video disc playerHITACHI LTD·Filed 2000·Granted Aug 21, 2001·10 cites·1 claims
- 2657USD445814SVideo camera with combined digital video disc recorderHITACHI LTD·Filed 2000·Granted Jul 31, 2001·11 cites·1 claims
- 2753USD393527SElectronic value automated teller machineHITACHI LTD·Filed 1997·Granted Apr 14, 1998·8 cites·1 claims
- 2852USD360425SCombined video tape recorder and cameraHITACHI LTD·Filed 1994·Granted Jul 18, 1995·7 cites·1 claims
- 2952USD342752SCombined video tape recorder and cameraHITACHI LTD·Filed 1992·Granted Dec 28, 1993·7 cites·1 claims
- 3048USD460428SDigital video disc playerHITACHI LTD·Filed 2001·Granted Jul 16, 2002·6 cites·1 claims
- 3148USD393277SElectronic value processing deviceHITACHI LTD·Filed 1997·Granted Apr 7, 1998·6 cites·1 claims
- 3248USD356807SCombined video tape recorder and cameraHITACHI LTD·Filed 1993·Granted Mar 28, 1995·7 cites·1 claims
- 3348USD316856SCombined television receiver and video tape recorderHITACHI LTD·Filed 1989·Granted May 14, 1991·5 cites·1 claims
- 3446USD408438SElectronic walletHITACHI LTD·Filed 1997·Granted Apr 20, 1999·5 cites·1 claims
- 3545USD460471SCombined video tape recorder and cameraHITACHI LTD·Filed 2001·Granted Jul 16, 2002·5 cites·1 claims
- 3645USD339801SFacsimile transceiver copying machineURUSHIHARA ATSUHIKO·Filed 1992·Granted Sep 28, 1993·7 cites·1 claims
- 3744USD328367SElectric shaverHITACHI MAXELL·Filed 1990·Granted Jul 28, 1992·4 cites·1 claims
- 3844USD294692SCombined portable cassette recorder and radioHITACHI LTD·Filed 1985·Granted Mar 15, 1988·4 cites·1 claims
- 3943US6016957AIC card reader/writer and method of operation thereofHITACHI LTD·Filed 1998·Granted Jan 25, 2000·14 cites·16 claims
- 4041USD341616SCombined video tape recorder and cameraHITACHI LTD·Filed 1991·Granted Nov 23, 1993·4 cites·1 claims
- 4137USD459707STime lapse video cassette recorderHITACHI LTD·Filed 2001·Granted Jul 2, 2002·3 cites·1 claims
- 4237USD336466SPortable computerHITACHI LTD·Filed 1991·Granted Jun 15, 1993·2 cites·1 claims
- 4336USD409229SElectronic walletHITACHI LTD·Filed 1998·Granted May 4, 1999·2 cites·1 claims
- 4436US5675360AInformation processing apparatus having a keyboard with a pointing deviceHITACHI LTD·Filed 1995·Granted Oct 7, 1997·15 cites·12 claims
- 4534USD459708STime lapse video cassette recorderHITACHI LTD·Filed 2001·Granted Jul 2, 2002·2 cites·1 claims
- 4634USD342503STelevision receiverHITACHI LTD·Filed 1992·Granted Dec 21, 1993·3 cites·1 claims
- 4733US6042002AHolding apparatus for a plurality of IC cards facilitating transactions of electronic money among the IC cardsHITACHI LTD·Filed 1996·Granted Mar 28, 2000·6 cites·41 claims
- 4833USD385534SPortable computerHITACHI LTD·Filed 1996·Granted Oct 28, 1997·2 cites·1 claims
- 4930USD409214SVideo camera with combined video tape recorderHITACHI LTD·Filed 1998·Granted May 4, 1999·0 cites·1 claims
- 5029USD383120SPortable computerHITACHI LTD·Filed 1996·Granted Sep 2, 1997·0 cites·1 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Atsuhiko Urushihara 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 →