Inventor · disambiguated record
Kazuo Fujita
Also filed as: FUJITA KAZUO
43 granted patents·14 pending applications·598 citations·filing 1980–2021
98Inventor score
Top patents by PatentIndex Score
57 records- 0194US7972451B2Pearlitic steel rail excellent in wear resistance and ductility and method for producing sameNIPPON STEEL CORP·Filed 2007·Granted Jul 5, 2011·13 cites·15 claims
- 0294US6545611B2Transmission apparatusFUJITSU LTD·Filed 2001·Granted Apr 8, 2003·90 cites·20 claims
- 0390US4678710ACoated particulate materials and method for manufacture thereofSHOWA DENKO KK·Filed 1985·Granted Jul 7, 1987·52 cites·6 claims
- 0489US7990726B2Tray-type structure deviceFUJITSU LTD·Filed 2009·Granted Aug 2, 2011·20 cites·12 claims
- 0588US5763333AComposite sheet, absorbent article and process for producing the sameKAO CORP·Filed 1997·Granted Jun 9, 1998·85 cites·10 claims
- 0687US4541297ARotating shaft of roller screw structure and its driven deviceFUJITA KAZUO·Filed 1983·Granted Sep 17, 1985·38 cites·11 claims
- 0781US6746812B2Photosensitive resin compositionFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 8, 2004·17 cites·3 claims
- 0878US6709800B2Presensitized plate for preparing lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 23, 2004·16 cites·10 claims
- 0977US7105270B2Fluoroaliphatic group-containing copolymerFUJI PHOTO FILM CO LTD·Filed 2003·Granted Sep 12, 2006·16 cites·4 claims
- 1075US9146370B2Optical cable holding device and electronic deviceFUJITSU LTD·Filed 2013·Granted Sep 29, 2015·3 cites·18 claims
- 1174US8025719B2Regenerated sulfur recovery apparatusSUMITOMO CHEMICAL CO·Filed 2009·Granted Sep 27, 2011·4 cites·1 claims
- 1271US7576297B2Bonding apparatus and methodSHINKAWA KK·Filed 2006·Granted Aug 18, 2009·5 cites·12 claims
- 1368US7037636B2Presensitized plate for preparing lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 2003·Granted May 2, 2006·9 cites·5 claims
- 1468US6644866B1Electronic apparatusFUJITSU LTD·Filed 1999·Granted Nov 11, 2003·31 cites·16 claims
- 1566US7709929B2Capacitor sheet and electronic circuit boardFUJITSU LTD·Filed 2006·Granted May 4, 2010·3 cites·23 claims
- 1666US6153660APhotopolymerizable compositionFUJI PHOTO FILM CO LTD·Filed 1998·Granted Nov 28, 2000·20 cites·3 claims
- 1764US6517987B2Positive-working presensitized plate useful for preparing a lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 2001·Granted Feb 11, 2003·7 cites·8 claims
- 1863US4589345AWheeled carriageFUJITA KAZUO·Filed 1984·Granted May 20, 1986·15 cites·3 claims
- 1960US8532695B2Mobile telephone, telephone number managing server, telephone number changing system, telephone number requesting method, and telephone number requesting programSUETSUGU HIROKAZU·Filed 2007·Granted Sep 10, 2013·5 cites·11 claims
- 2058US7893383B2Bonding apparatus and method for cleaning tip of a bonding toolSHINKAWA KK·Filed 2007·Granted Feb 22, 2011·1 cites·9 claims
- 2157US4872295AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1988·Granted Oct 10, 1989·23 cites·8 claims
- 2256US5259229AApparatus for cooling thin-webbed H-beam steelNIPPON STEEL CORP·Filed 1992·Granted Nov 9, 1993·11 cites·2 claims
- 2355US6931703B2Rail producing method and producing equipmentNIPPON STEEL CORP·Filed 2002·Granted Aug 23, 2005·3 cites·5 claims
- 2455US5191778AProcess for producing thin-webbed h-beam steelNIPPON STEEL CORP·Filed 1991·Granted Mar 9, 1993·11 cites·4 claims
- 2555US2024003095A1Wet cellulose fiber sheet and method for producing cellulose fiber molded bodyDAIO SEISHI KK·Filed 2021·Application pending·0 cites
- 2654US6712947B1Water purifying apparatus with electric field generatorJAPAN SCIENCE & TECH CORP·Filed 2000·Granted Mar 30, 2004·3 cites·14 claims
- 2754US5016403AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1990·Granted May 21, 1991·21 cites·14 claims
- 2852US6716357B1Method of removing phosphoric acid containting wastewaterJAPAN SCIENCE & TECH CORP·Filed 2000·Granted Apr 6, 2004·2 cites·15 claims
- 2952US6660445B2Photosensitive composition comprising a vinyl copolymer and an o-naphthoquinone diazide compoundFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 9, 2003·3 cites·5 claims
- 3052US2003078882A1Smart cards, customer relationship management system and method of offering results of customer analysisFiled 2002·Application pending·0 cites
- 3151US8401358B2Attachment part and electronic apparatusINOUE TAKASHI·Filed 2009·Granted Mar 19, 2013·0 cites·20 claims
- 3250US6061970AElectrically operated multiple folding stage systemFiled 1998·Granted May 16, 2000·18 cites·20 claims
- 3349US2010094050A1Process for producing 2-hydroxy-4-methylthiobutanoic acidSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 3449US2002069169A1Data processing method of smart card systemFiled 2001·Application pending·0 cites
- 3549US2010094043A1Process for producing 2-hydroxy-4-methylthiobutanoic acidSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 3648US4494464ACastor wheel carriageFUJITA KAZUO·Filed 1981·Granted Jan 22, 1985·9 cites·2 claims
- 3747US8283593B2Wire cleaning guideHORINO MASAYUKI·Filed 2008·Granted Oct 9, 2012·1 cites·6 claims
- 3847US2004198882A1Silica-containing coating composition for forming films and method for forming silica-containing filmsFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 3946US7828917B2Rail manufacturing methodNIPPON STEEL CORP·Filed 2005·Granted Nov 9, 2010·0 cites·9 claims
- 4045US2008023525A1Bonding apparatusSHINKAWA KK·Filed 2007·Application pending·0 cites
- 4145US2010094049A1Process for producing 2-hydroxy-4-methylthiobutanoic acidSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 4245US2012240532A1Filter device and housing for electronic deviceSAITO SHIGEAKI·Filed 2012·Application pending·0 cites
- 4343US7635787B2Process for producing methionineSUMITOMO CHEMICAL CO·Filed 2008·Granted Dec 22, 2009·0 cites·2 claims
- 4443US2002112236A1Smart card, method for loyalty program using smart card, and smart card systemFiled 2001·Application pending·0 cites
- 4542US2004187981A1Pealite base rail excellent in wear resistance and ductility and method for production thereofFiled 2003·Application pending·0 cites
- 4640US2006221576A1Radiator device and plug-in unitFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4739US5069006AElectrically-operated folding stage systemFUJITA KAZUO·Filed 1990·Granted Dec 3, 1991·11 cites·14 claims
- 4839US4939875AFolding stage systemFUJITA KAZUO·Filed 1989·Granted Jul 10, 1990·10 cites·11 claims
- 4939US4343335AProcess and apparatus for manufacturing soap padsKAO CORP·Filed 1980·Granted Aug 10, 1982·5 cites·10 claims
- 5039US2005226465A1Seed fragment inspection apparatusNICHIZO IRON WORKS & MARINE CO·Filed 2004·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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