Inventor · disambiguated record
Hiroyuki Deguchi
Also filed as: DEGUCHI HIROYUKI
33 granted patents·451 citations·filing 1982–2019
97Inventor score
Files withFUJITSU LTD10TOYODA AUTOMATIC LOOM WORKS9MITA INDUSTRIAL CO LTD6MITSUBISHI ELECTRIC CORP3KYOCERA MITA CORP2
Top patents by PatentIndex Score
33 records- 0191US4882606ADevice for guiding paper toward transfer regionMITA INDUSTRIAL CO LTD·Filed 1988·Granted Nov 21, 1989·38 cites·9 claims
- 0288US8014044B2Image scanning deviceKYOCERA MITA CORP·Filed 2008·Granted Sep 6, 2011·14 cites·10 claims
- 0388US4669272AVariable displacement refrigerant compressor of variable angle wobble plate typeTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Jun 2, 1987·55 cites·7 claims
- 0484US7792430B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Sep 7, 2010·9 cites·2 claims
- 0582US6452721B2Method, device, and system for evaluating characteristics of optical fiber transmission lineFUJITSU LTD·Filed 2001·Granted Sep 17, 2002·20 cites·9 claims
- 0680US4930995ADevice for reducing refrigerant gas pulsations in a compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1989·Granted Jun 5, 1990·36 cites·3 claims
- 0777US7251072B2Optical transmission systemFUJITSU LTD·Filed 2003·Granted Jul 31, 2007·13 cites·34 claims
- 0873US7664392B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Feb 16, 2010·4 cites·6 claims
- 0968US7437069B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2004·Granted Oct 14, 2008·8 cites·12 claims
- 1066US6980745B2Optical transmission systemFUJITSU LTD·Filed 2001·Granted Dec 27, 2005·10 cites·6 claims
- 1166US4982242AColor image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1989·Granted Jan 1, 1991·14 cites·11 claims
- 1265US5298917ADigital image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1992·Granted Mar 29, 1994·16 cites·1 claims
- 1365US4480961ASwash plate type compressor with a malfunction detectorTOYODA AUTOMATIC LOOM WORKS·Filed 1982·Granted Nov 6, 1984·18 cites·5 claims
- 1463US7586672B2Optical transmission systemFUJITSU LTD·Filed 2007·Granted Sep 8, 2009·2 cites·2 claims
- 1559US4691526AAir conditioning unit for vehicleTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Sep 8, 1987·19 cites·6 claims
- 1656US6075633ALight transmission systemFUJITSU LTD·Filed 1997·Granted Jun 13, 2000·23 cites·11 claims
- 1755US5345257ABox body construction of a digital image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1992·Granted Sep 6, 1994·16 cites·6 claims
- 1855US4730987AVariable delivery compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Mar 15, 1988·16 cites·10 claims
- 1955US4519750AVariable-delivery refrigerant compressorTOYODA AUTOMATIC LOOM WORKS·Filed 1983·Granted May 28, 1985·13 cites·16 claims
- 2054US6169612B1Image processor provided with document detecting meansKYOCERA MITA CORP·Filed 1994·Granted Jan 2, 2001·14 cites·21 claims
- 2154US5374934AAntenna mirror-surface measuring systemMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Dec 20, 1994·17 cites·14 claims
- 2249US5838476AInput monitoring system for optical amplifying repeaterFUJITSU LTD·Filed 1995·Granted Nov 17, 1998·15 cites·10 claims
- 2349US4709555AVariable delivery refrigerant compressor of double-acting swash plate typeTOYODA AUTOMATIC LOOM WORKS·Filed 1986·Granted Dec 1, 1987·13 cites·6 claims
- 2447US4856292APressure control valve assemblyTOYODA AUTOMATIC LOOM WORKS·Filed 1987·Granted Aug 15, 1989·12 cites·6 claims
- 2543US10686294B2Semiconductor element and method of manufacturing the sameNICHIA CORP·Filed 2019·Granted Jun 16, 2020·0 cites·16 claims
- 2643US6288683B1Antenna mirror surface measuring/adjusting deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Sep 11, 2001·14 cites·12 claims
- 2742US7538640B2Waveguide and attenuation pole waveguide bandpass filterDOSHISHA·Filed 2005·Granted May 26, 2009·0 cites·9 claims
- 2837US7541805B2Magnetic characteristics measuring method and systemKYUSHU INST TECHNOLOGY·Filed 2007·Granted Jun 2, 2009·1 cites·9 claims
- 2937US6642901B2Horn antenna apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 4, 2003·2 cites·4 claims
- 3037US4890458ARefrigerating circuit for car air conditioningTOYODA AUTOMATIC LOOM WORKS·Filed 1988·Granted Jan 2, 1990·11 cites·4 claims
- 3135US5144387AColor image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1991·Granted Sep 1, 1992·3 cites·5 claims
- 3232US5023670ADeveloping apparatus having developing units with a sliding member contacting a guide memberMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jun 11, 1991·3 cites·15 claims
- 3331US7092149B1Input monitoring system for optical amplifying repeaterFUJITSU LTD·Filed 1998·Granted Aug 15, 2006·2 cites·7 claims
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