Inventor · disambiguated record
Hisashi Yoshimura
Also filed as: YOSHIMURA HISASHI
38 granted patents·3 pending applications·975 citations·filing 1975–2005
98Inventor score
Files withSHARP KK35MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2NAT INST OF ADVANCED IND SCIEN1NIPPON TELEGRAPH & TELEPHONE1TOPY IND1
Top patents by PatentIndex Score
41 records- 0198US4630076AInk-on-demand color ink jet system printerSHARP KK·Filed 1983·Granted Dec 16, 1986·170 cites·4 claims
- 0296US3984885A4-Channel headphonesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Oct 12, 1976·138 cites·5 claims
- 0393US4152710AInk liquid supply system for an ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted May 1, 1979·60 cites·9 claims
- 0488US4750009AColor ink jet system printer capable of high definition printingSHARP KK·Filed 1986·Granted Jun 7, 1988·46 cites·2 claims
- 0586US6102538AInk jet recording method of transferring an image formed on an intermediate transfer element onto a recording mediumSHARP KK·Filed 1997·Granted Aug 15, 2000·53 cites·18 claims
- 0686US4466005AAir bubble removing system in a printer head of an ink jet system printer of the ink on demand typeSHARP KK·Filed 1982·Granted Aug 14, 1984·34 cites·12 claims
- 0785US6286921B1Ink cartridge of an ink jet printer and an ink jet printer including an ink cartridgeSHARP KK·Filed 1994·Granted Sep 11, 2001·62 cites·4 claims
- 0883US6439684B1Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereofSHARP KK·Filed 1999·Granted Aug 27, 2002·40 cites·9 claims
- 0983US5969737AInk jet recording device with detachable ink cartridge and ink cartridge thereofSHARP KK·Filed 1996·Granted Oct 19, 1999·48 cites·14 claims
- 1083US4533927ACapping mechanism for preventing nozzle blocking in an ink jet system printerSHARP KK·Filed 1983·Granted Aug 6, 1985·30 cites·3 claims
- 1180US4931814AInk supply device for ink jet printerSHARP KK·Filed 1989·Granted Jun 5, 1990·27 cites·5 claims
- 1275US6890057B2Inkjet printer waste ink storage apparatusSHARP KK·Filed 2003·Granted May 10, 2005·16 cites·13 claims
- 1373US7014303B2Inkjet printerSHARP KK·Filed 2003·Granted Mar 21, 2006·14 cites·13 claims
- 1471US5032851AMethod of printing printed mattersSHARP KK·Filed 1990·Granted Jul 16, 1991·33 cites·1 claims
- 1569US4055732AInboard type magnetic system for electro-dynamic transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Oct 25, 1977·20 cites·2 claims
- 1663US6030076AInk jet dyeing apparatusSHARP KK·Filed 1997·Granted Feb 29, 2000·20 cites·20 claims
- 1761US6293641B1Recording apparatus for periodically emitting recording materials by material specific emission amountSHARP KK·Filed 1998·Granted Sep 25, 2001·18 cites·32 claims
- 1860US6024433AInk jet recording deviceSHARP KK·Filed 1995·Granted Feb 15, 2000·18 cites·2 claims
- 1959US5903291AInk jet head utilizing electroviscous fluid for control of ink dischargeSHARP KK·Filed 1996·Granted May 11, 1999·18 cites·49 claims
- 2057US5648803AInk jet recorder capable of reliably sealing ink jet nozzleSHARP KK·Filed 1995·Granted Jul 15, 1997·16 cites·11 claims
- 2156US4965595APrinting head of color ink jet printerSHARP KK·Filed 1986·Granted Oct 23, 1990·9 cites·3 claims
- 2255US6471341B1Ink jet head allowing highly dense arrangement of nozzlesSHARP KK·Filed 1996·Granted Oct 29, 2002·15 cites·14 claims
- 2349US6331041B1Inkjet printing apparatusSHARP KK·Filed 1999·Granted Dec 18, 2001·10 cites·8 claims
- 2448US5810067AMethod and apparatus for molding a light-alloy wheelTOPY IND·Filed 1997·Granted Sep 22, 1998·15 cites·10 claims
- 2547US5650812ARecording head for preventive air intrusion into the common chamberSHARP KK·Filed 1995·Granted Jul 22, 1997·10 cites·4 claims
- 2646US7331662B2Ink cartridge and image forming apparatusSHARP KK·Filed 2005·Granted Feb 19, 2008·0 cites·4 claims
- 2746US7156509B2Image forming apparatusSHARP KK·Filed 2004·Granted Jan 2, 2007·3 cites·20 claims
- 2846US5572241AInk jet printer capable of detecting lack of inkSHARP KK·Filed 1995·Granted Nov 5, 1996·9 cites·11 claims
- 2946US5379060AInk-jet recording head deviceSHARP KK·Filed 1993·Granted Jan 3, 1995·7 cites·3 claims
- 3043US7134748B2Recording apparatusSHARP KK·Filed 2003·Granted Nov 14, 2006·2 cites·21 claims
- 3142US6571474B1Method of fabricating a recording head of electrostatic attraction type image recording apparatusSHARP KK·Filed 2000·Granted Jun 3, 2003·1 cites·4 claims
- 3241US7226152B2Image forming apparatusSHARP KK·Filed 2004·Granted Jun 5, 2007·1 cites·21 claims
- 3341US2008294047A1Ultrasonic Urinary Volume SensorNAT INST OF ADVANCED IND SCIEN·Filed 2004·Application pending·0 cites
- 3437US6991326B2Ink cartridge and image forming apparatusSHARP KK·Filed 2003·Granted Jan 31, 2006·0 cites·2 claims
- 3537US6511157B1Ink jet printerhead with a plurality of nozzles and two distinct groups of filtersSHARP KK·Filed 1997·Granted Jan 28, 2003·5 cites·17 claims
- 3636US2002175966A1Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereofSHARP KK·Filed 2002·Application pending·0 cites
- 3735US7221896B2Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the sameSHARP KK·Filed 2004·Granted May 22, 2007·0 cites·21 claims
- 3835US5992977AOpto-thermal conversion recording apparatusSHARP KK·Filed 1997·Granted Nov 30, 1999·3 cites·11 claims
- 3934US2006238581A1Ink-feeding deviceYOSHIMURA HISASHI·Filed 2004·Application pending·0 cites
- 4033US6091435ARecording head of electrostatic attraction type image recording apparatus that can reliably prevent damage of needle-like memberSHARP KK·Filed 1997·Granted Jul 18, 2000·2 cites·10 claims
- 4133US5995798AFixing device equipped in image forming deviceSHARP KK·Filed 1998·Granted Nov 30, 1999·2 cites·5 claims
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