Assignee
OSAKA PREFECTURE
JP·18 granted patents·4 pending applications·225 citations·filing 1973–2005
Top patents by PatentIndex Score
22 records- 0178US4828931ASuperconductor for magnetic field shieldingOSAKA PREFECTURE·Filed 1988·Granted May 9, 1989·30 cites·10 claims
- 0278US4351978AMethod for the disposal of polychlorinated biphenylsOSAKA PREFECTURE·Filed 1980·Granted Sep 28, 1982·63 cites·12 claims
- 0369US4920011AMagnetic field shield including a superconductive filmOSAKA PREFECTURE·Filed 1988·Granted Apr 24, 1990·24 cites·6 claims
- 0463US6773508B2Single crystal silicon carbide thin film fabrication method and fabrication apparatus of the sameOSAKA PREFECTURE·Filed 2002·Granted Aug 10, 2004·5 cites·5 claims
- 0562US6335418B1Functional polyamic acid microfine particles, functional polyimide microfine particles, and processes for their productionOSAKA PREFECTURE·Filed 2000·Granted Jan 1, 2002·8 cites·14 claims
- 0661US7393763B2Manufacturing method of monocrystalline gallium nitride localized substrateOSAKA PREFECTURE·Filed 2005·Granted Jul 1, 2008·1 cites·2 claims
- 0761US4942379ASuperconductor for magnetic field shieldOSAKA PREFECTURE·Filed 1989·Granted Jul 17, 1990·18 cites·9 claims
- 0860US6689295B2Carbonaceous porous body and method for producing the sameOSAKA PREFECTURE·Filed 2001·Granted Feb 10, 2004·6 cites·11 claims
- 0956US5919726AMethod for producing photocatalyst materialOSAKA PREFECTURE·Filed 1998·Granted Jul 6, 1999·21 cites·6 claims
- 1055US6187899B1Polyamic acid and polyimide microfine particles and process for their productionOSAKA PREFECTURE·Filed 1999·Granted Feb 13, 2001·16 cites·14 claims
- 1152US7281931B2Electrical connector for connecting electrical units, electrical device, and production method for producing electrical deviceOSAKA PREFECTURE·Filed 2004·Granted Oct 16, 2007·3 cites·16 claims
- 1249US7291229B2Method of surface treatment of titanium metalOSAKA PREFECTURE·Filed 2003·Granted Nov 6, 2007·1 cites·2 claims
- 1344US4869835AIon sourceOSAKA PREFECTURE·Filed 1988·Granted Sep 26, 1989·6 cites·4 claims
- 1441US2004099871A1Monocrystalline gallium nitride localized substrate and manufacturing method thereofOSAKA PREFECTURE·Filed 2003·Application pending·0 cites
- 1539US6743729B2Etching method and etching apparatus of carbon thin filmOSAKA PREFECTURE·Filed 2002·Granted Jun 1, 2004·0 cites·6 claims
- 1639US3940098AVibration-isolated foundation which utilizes buoyancyOSAKA PREFECTURE·Filed 1973·Granted Feb 24, 1976·11 cites·4 claims
- 1739US2006119018A1Cold-curing binder and process ror producing molding with the sameOSAKA PREFECTURE·Filed 2003·Application pending·0 cites
- 1833US6105417AGas sensorOSAKA PREFECTURE·Filed 1997·Granted Aug 22, 2000·8 cites·2 claims
- 1933US2007134496A1Carbon nanotube-dispersed composite material, method for producing same and article same is applied toOSAKA PREFECTURE·Filed 2004·Application pending·0 cites
- 2033US2007057415A1Method for producing carbon nanotube-dispersed composite materialOSAKA PREFECTURE·Filed 2004·Application pending·0 cites
- 2129US5908775AMethod of textile printing by microorganism and microorganism for decolorization of azo-system dyeOSAKA PREFECTURE·Filed 1995·Granted Jun 1, 1999·0 cites·8 claims
- 2229US4668585AFe-Cr-Al type implant alloy composite for medical treatmentOSAKA PREFECTURE·Filed 1985·Granted May 26, 1987·4 cites·7 claims
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