Inventor · disambiguated record
Hiroyuki Tadokoro
Also filed as: TADOKORO HIROYUKI
27 granted patents·4 pending applications·429 citations·filing 1981–2020
97Inventor score
Files withHITACHI LTD24KISHIMOTO KATSUSHI3CLARION CO LTD1NAT UNIV CORP YOKOHAMA NAT UNIV1NIPPON STEEL CORP1
Top patents by PatentIndex Score
31 records- 0197US4586147AHistory information providing device for printersHITACHI LTD·Filed 1983·Granted Apr 29, 1986·73 cites·10 claims
- 0281US5113226AImage transfer apparatusHITACHI LTD·Filed 1990·Granted May 12, 1992·27 cites·4 claims
- 0380US5530527AColor electrophotographic device with developer stirringHITACHI LTD·Filed 1995·Granted Jun 25, 1996·26 cites·8 claims
- 0480US5425931ASmall diameter pitch-based carbon fiber bundle and production method thereofNIPPON STEEL CORP·Filed 1993·Granted Jun 20, 1995·29 cites·6 claims
- 0577US5550956AColor printerHITACHI LTD·Filed 1993·Granted Aug 27, 1996·23 cites·20 claims
- 0669US4475069ADoor operation control apparatusHITACHI LTD·Filed 1981·Granted Oct 2, 1984·28 cites·8 claims
- 0765US6081683AColor electrophotographic apparatus with obliquely arranged photosensitive beltHITACHI LTD·Filed 1996·Granted Jun 27, 2000·17 cites·12 claims
- 0865US4549092AControl system for illumination lamp installed in building equipped with door operation control apparatusHITACHI LTD·Filed 1982·Granted Oct 22, 1985·24 cites·21 claims
- 0964US6204933B1Information print system and image processing apparatusHITACHI LTD·Filed 1998·Granted Mar 20, 2001·30 cites·22 claims
- 1061US5386223AMethod of apparatus for recording color image by overlapping toner images of different colorsHITACHI LTD·Filed 1993·Granted Jan 31, 1995·21 cites·4 claims
- 1161US4527093AExposure amount control device for a copying machineHITACHI LTD·Filed 1983·Granted Jul 2, 1985·11 cites·2 claims
- 1257US4589764ALaser beam printer control apparatusHITACHI LTD·Filed 1984·Granted May 20, 1986·13 cites·6 claims
- 1356US5761568AElectro-photographic apparatus having transfer bias controlHITACHI LTD·Filed 1996·Granted Jun 2, 1998·13 cites·8 claims
- 1454US2010034622A1Substrate transfer apparatusKISHIMOTO KATSUSHI·Filed 2009·Application pending·0 cites
- 1553US5648809AColor image control apparatus having photosensitive body and intermediate transfer bodyHITACHI LTD·Filed 1994·Granted Jul 15, 1997·14 cites·3 claims
- 1652US5602578AColor printer with transfer and superposition of different color toner images onto intermediate transcription memberHITACHI LTD·Filed 1994·Granted Feb 11, 1997·11 cites·3 claims
- 1752US5373354AColor electrophotographic device and methodHITACHI LTD·Filed 1992·Granted Dec 13, 1994·9 cites·7 claims
- 1851US12076914B2Molding device, liquid column moving device, molding method, liquid column moving method, and programNAT UNIV CORP YOKOHAMA NAT UNIV·Filed 2020·Granted Sep 3, 2024·0 cites·5 claims
- 1950US4367470ADoor operation control apparatusHITACHI LTD·Filed 1981·Granted Jan 4, 1983·14 cites·8 claims
- 2048US2012219390A1Substrate transfer apparatusKISHIMOTO KATSUSHI·Filed 2012·Application pending·0 cites
- 2146US2010012037A1Substrate transfer apparatusKISHIMOTO KATSUSHI·Filed 2009·Application pending·0 cites
- 2244US7119790B2Display apparatusCLARION CO LTD·Filed 2003·Granted Oct 10, 2006·5 cites·16 claims
- 2344US5285221AColor image electrophotographic apparatus having photosensitive body and intermediate transfer bodyHITACHI LTD·Filed 1992·Granted Feb 8, 1994·9 cites·9 claims
- 2443US4922272AHigh precision image recording apparatusHITACHI LTD·Filed 1989·Granted May 1, 1990·7 cites·30 claims
- 2542US5555074AElectrophotographic apparatus and electrophotographic methodHITACHI LTD·Filed 1995·Granted Sep 10, 1996·8 cites·9 claims
- 2642US2003025229A1Method for manufacturing pitch-based carbon fiberFiled 2002·Application pending·0 cites
- 2741US5729267AImage forming apparatus having image transfer with toner cleaning functionHITACHI LTD·Filed 1994·Granted Mar 17, 1998·5 cites·7 claims
- 2837US5164781AColor image electrophotographic apparatus for printing long-size copy imagesHITACHI LTD·Filed 1991·Granted Nov 17, 1992·4 cites·10 claims
- 2934US5493384AColor electro-photographic apparatus with endless-belt-shaped photosensitive memberHITACHI LTD·Filed 1994·Granted Feb 20, 1996·3 cites·11 claims
- 3034US4942407AScanning type image recording apparatusHITACHI LTD·Filed 1989·Granted Jul 17, 1990·4 cites·13 claims
- 3132US5434652AColor electrophotographic device with developer stirringHITACHI LTD·Filed 1993·Granted Jul 18, 1995·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →