Inventor · disambiguated record
Tadashi Furuya
Also filed as: FURUYA TADASHI
27 granted patents·2 pending applications·390 citations·filing 1976–2018
97Inventor score
Top patents by PatentIndex Score
29 records- 0193US6784125B1Nonwoven thermoplastic elastomer fabric roll and method and apparatus for making sameKANEBO LTD·Filed 2000·Granted Aug 31, 2004·54 cites·1 claims
- 0287US6784127B1Polyurethane elastic fiber nonwoven fabric and its production and synthetic leather using the sameKANEBO LTD·Filed 2000·Granted Aug 31, 2004·37 cites·2 claims
- 0387US5485248AImage forming apparatus having a contact charger for varying a charge applied to a photosensitive drum based on a resistance of the photosensitive layerCANON KK·Filed 1995·Granted Jan 16, 1996·45 cites·76 claims
- 0481US5809379AElectrophotography having photosensitive member with charge blocking overlayerCANON KK·Filed 1997·Granted Sep 15, 1998·32 cites·17 claims
- 0579US6006055AImage forming apparatusCANON KABUSHIKI KASHIA·Filed 1998·Granted Dec 21, 1999·30 cites·7 claims
- 0678US6301459B1Charging apparatus with first and second charging membersCANON KK·Filed 2000·Granted Oct 9, 2001·13 cites·34 claims
- 0773US11536637B2Abrasion test apparatusHITACHI METALS LTD·Filed 2017·Granted Dec 27, 2022·1 cites·12 claims
- 0872US5708932ACharging system and electrophotography apparatusCANON KK·Filed 1997·Granted Jan 13, 1998·21 cites·23 claims
- 0970US5499080AImage forming apparatus having a voltage controlled contact chargerCANON KK·Filed 1993·Granted Mar 12, 1996·17 cites·27 claims
- 1068US6301455B1Charging member, charging device and image forming apparatus wherein deposition of magnetic particles to a member to be charged is effectively preventedCANON KK·Filed 2000·Granted Oct 9, 2001·8 cites·11 claims
- 1168US5384626ACharging member, process cartridge and image forming apparatusCANON KK·Filed 1993·Granted Jan 24, 1995·16 cites·9 claims
- 1266US6061539ACharging member, charging device and image forming apparatusCANON KK·Filed 1995·Granted May 9, 2000·13 cites·37 claims
- 1365US5659852AImage forming method, image forming apparatus and process cartridgeCANON KK·Filed 1996·Granted Aug 19, 1997·17 cites·223 claims
- 1464US6118952AImage forming apparatus that detects image forming conditionCANON KK·Filed 1997·Granted Sep 12, 2000·16 cites·56 claims
- 1564US5579095ACharging deviceCANON KK·Filed 1995·Granted Nov 26, 1996·16 cites·30 claims
- 1662US5729802AContact charger for charging a photosensitive memberCANON KK·Filed 1996·Granted Mar 17, 1998·15 cites·8 claims
- 1759US11713496B2Powder material, powder material for additive manufacturing, and method for producing powder materialPROTERIAL LTD·Filed 2018·Granted Aug 1, 2023·0 cites·16 claims
- 1856US6507719B2Image forming apparatus with pre-exposed image bearing bodyCANON KK·Filed 2001·Granted Jan 14, 2003·6 cites·14 claims
- 1955US5666192ACharging member and image forming apparatusCANON KK·Filed 1995·Granted Sep 9, 1997·11 cites·24 claims
- 2054US2003108633A1Nonwoven thermoplastic elastomer fabric roll and method and apparatus for making sameFiled 2002·Application pending·0 cites
- 2153US11786967B2Composite member manufacturing method and composite memberPROTERIAL LTD·Filed 2017·Granted Oct 17, 2023·0 cites·9 claims
- 2248US5754927AMagnetic charging brush having particular magnetic fieldsCANON KK·Filed 1996·Granted May 19, 1998·8 cites·19 claims
- 2344US10858295B2Composite particles, composite powder, method for manufacturing composite particles, and method for manufacturing composite memberHITACHI METALS LTD·Filed 2017·Granted Dec 8, 2020·0 cites·7 claims
- 2440US2003119411A1Nonwoven thermoplastic elastomer fabric roll and method and apparatus for making sameFiled 2002·Application pending·0 cites
- 2539US4074198ASystem for suppressing sideband components of angle-modulated waveNIPPON ELECTRIC CO·Filed 1976·Granted Feb 14, 1978·4 cites·3 claims
- 2636US5963762AElectrophotographic apparatus performing image exposure and development simultaneouslyCANON KK·Filed 1997·Granted Oct 5, 1999·4 cites·14 claims
- 2735US6157800ACharging device using a magnetic brush contactable to a member to be charged and image forming apparatus using sameCANON KK·Filed 1995·Granted Dec 5, 2000·3 cites·15 claims
- 2831US5587773AElectrophotographic apparatus for performing image exposure and development simultaneouslyCANON KK·Filed 1994·Granted Dec 24, 1996·2 cites·4 claims
- 2929US4359033AExhaust gas recycling in diesel enginesNISSAN DIESEL MOTOR CO·Filed 1981·Granted Nov 16, 1982·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Tadashi Furuya 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 →