Inventor · disambiguated record
Hiroaki Obata
Also filed as: OBATA HIROAKI
23 granted patents·11 pending applications·45 citations·filing 1997–2016
92Inventor score
Files withKONICA MINOLTA BUSINESS TECH12KOUYAMA MIKIO5HAYASHI KENJI3KONICA MINOLTA INC3NIPPON CARBIDE KOGYO KK2
Top patents by PatentIndex Score
34 records- 0186US8304157B2Toner and manufacturing method thereofKOUYAMA MIKIO·Filed 2010·Granted Nov 6, 2012·4 cites·9 claims
- 0284US8361688B2TonerKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Jan 29, 2013·4 cites·5 claims
- 0375US8557492B2Toner, developer, and method of manufacturing tonerHAYASHI KENJI·Filed 2009·Granted Oct 15, 2013·4 cites·6 claims
- 0473US10330837B2Near-infrared shielding film, method for producing the same, and pressure-sensitive adhesive compositionKONICA MINOLTA INC·Filed 2016·Granted Jun 25, 2019·1 cites·8 claims
- 0569US9017911B2Electrophotographic tonerKOUYAMA MIKIO·Filed 2009·Granted Apr 28, 2015·3 cites·6 claims
- 0668US8062819B2Magenta toner for developing electrostatic imageYASUKAWA HIROYUKI·Filed 2008·Granted Nov 22, 2011·3 cites·16 claims
- 0767US8486601B2Toner for electrostatic latent image development and image forming methodHOSOYA YUKIO·Filed 2010·Granted Jul 16, 2013·1 cites·9 claims
- 0861US8092964B2TonerHAYASHI KENJI·Filed 2008·Granted Jan 10, 2012·2 cites·9 claims
- 0959US8247145B2Magenta toner for developing electrostatic imageKUSAKA NATSUKO·Filed 2008·Granted Aug 21, 2012·2 cites·15 claims
- 1056US10108102B2Fixing solution and image forming methodKONICA MINOLTA INC·Filed 2015·Granted Oct 23, 2018·0 cites·11 claims
- 1155US8241827B2Electrostatic image developing tonerYASUKAWA HIROYUKI·Filed 2007·Granted Aug 14, 2012·1 cites·12 claims
- 1254US2013259550A1Fixing solution and image forming methodSHIBATA KOJI·Filed 2013·Application pending·0 cites
- 1352US8669033B2Electrophotographic toner and production method of the sameKOUYAMA MIKIO·Filed 2011·Granted Mar 11, 2014·0 cites·14 claims
- 1449US8053153B2Toner for developing electrostatic latent imageKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Nov 8, 2011·0 cites·8 claims
- 1548US8273518B2Electrophotographic toner, electrophotographic developer and production method of electrophotographic tonerKOUYAMA MIKIO·Filed 2009·Granted Sep 25, 2012·0 cites·10 claims
- 1648US6054411ACyanamide aqueous solutionNIPPON CARBIDE KOGYO KK·Filed 1999·Granted Apr 25, 2000·6 cites·2 claims
- 1747US8283098B2Production method of toner, toner and developerKOUYAMA MIKIO·Filed 2009·Granted Oct 9, 2012·0 cites·9 claims
- 1846US8470508B2Toner manufacturing methodHAYASHI KENJI·Filed 2010·Granted Jun 25, 2013·0 cites·8 claims
- 1946US5929140ACoating resin of aliphatic HC solvent, carboxy-functional acrylic polymer and polymer particlesNIPPON CARBIDE KOGYO KK·Filed 1997·Granted Jul 27, 1999·14 cites·17 claims
- 2046US2016062000A1Optical reflective film, method for manufacturing the same, and optical reflector using the sameKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 2143US8377619B2Toner and toner manufacturing methodKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Feb 19, 2013·0 cites·10 claims
- 2243US2011143275A1Producing method of water dispersion of polyester resin particles, resin composition, producing method of resin composition and electrophotographic tonerKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 2342US8034520B2Magenta toner for developing electrostatic imageKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Oct 11, 2011·0 cites·10 claims
- 2442US2011033795A1Toner, production method of toner, developer and image formation methodKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2539US8874019B2Image forming methodFUJISAKI NATSUKO·Filed 2013·Granted Oct 28, 2014·0 cites·19 claims
- 2639US2008113284A1Electrophotographic image forming method and yellow toner used in the methodKONICA MINOLTA BUSINESS TECH·Filed 2007·Application pending·0 cites
- 2738US8206882B2TonerKOYAMA MIKIO·Filed 2009·Granted Jun 26, 2012·0 cites·4 claims
- 2837US2011223534A1Hydrophobilization method for particlesKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
- 2937US2011177452A1Production method of toner for developing electrostatic imageKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
- 3037US2011212398A1Toner for developing electrostatic latent images and production method of the sameKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
- 3136US8811879B2Image forming methodOBATA HIROAKI·Filed 2012·Granted Aug 19, 2014·0 cites·7 claims
- 3236US2011104604A1Toner and manufacturing method of tonerKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 3334US2012021353A1Method for producing tonerNAGASAWA HIROSHI·Filed 2011·Application pending·0 cites
- 3434US2011081611A1Toner manufacturing methodKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
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