Inventor · disambiguated record
Hiroshi Yokogawa
Also filed as: YOKOGAWA HIROSHI
15 granted patents·4 pending applications·586 citations·filing 1988–2012
94Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD12PANASONIC ELEC WORKS CO LTD2TSUJIMOTO AKIRA2ISHIGURO YASUHIDE1SEIKO EPSON CORP1
Top patents by PatentIndex Score
19 records- 0197US6740416B1Aerogel substrate and method for preparing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted May 25, 2004·96 cites·25 claims
- 0292US6762553B1Substrate for light emitting device, light emitting device and process for production of light emitting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Jul 13, 2004·83 cites·23 claims
- 0392US6197270B1Process for producing aerogelMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Mar 6, 2001·100 cites·23 claims
- 0492US5830387AProcess of forming a hydrophobic aerogelMATSUSHITA ELECTRIC WORKS LTD·Filed 1992·Granted Nov 3, 1998·98 cites·19 claims
- 0590US5496527AProcess of forming a hydrophobic aerogelMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Mar 5, 1996·62 cites·9 claims
- 0688US7854508B2Plastic lens and manufacturing method of plastic lensSEIKO EPSON CORP·Filed 2006·Granted Dec 21, 2010·11 cites·7 claims
- 0781US5124101AMethod for manufacturing fine porous memberMATSUSHITA ELECTRIC WORKS LTD·Filed 1990·Granted Jun 23, 1992·38 cites·8 claims
- 0877US9932651B2Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing sameISHIGURO YASUHIDE·Filed 2012·Granted Apr 3, 2018·2 cites·18 claims
- 0977US6154595ASide-face illuminating optical fiberMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Nov 28, 2000·53 cites·20 claims
- 1068US8273811B2Coating material composite and coated articleTSUJIMOTO AKIRA·Filed 2006·Granted Sep 25, 2012·2 cites·8 claims
- 1163US5790742AOptical fiberMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Aug 4, 1998·26 cites·12 claims
- 1262US7582351B2Composite thin film holding substrate, transparent conductive film holding substrate, and panel light emitting bodyPANASONIC ELEC WORKS CO LTD·Filed 2002·Granted Sep 1, 2009·9 cites·22 claims
- 1356US2007190305A1Coating material composition and article having coating film formed therewithMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Application pending·0 cites
- 1448US9017807B2Transparent conductive film, substrate with transparent conductive film, and organic electroluminescence element using the sameTSUJIMOTO AKIRA·Filed 2012·Granted Apr 28, 2015·0 cites·7 claims
- 1544US2005109238A1Coating material composition and article having coating film formed therewithFiled 2002·Application pending·0 cites
- 1642US7964251B2Liquid crystal display devicePANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Jun 21, 2011·0 cites·15 claims
- 1741US2008316404A1Liquid Crystal Display UnitMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1840US2008075895A1Optical Laminated Film for Liquid Crystal Display DeviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1937US5149513AMethod of preparing inorganic porous memberMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted Sep 22, 1992·6 cites·12 claims
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