Inventor · disambiguated record
Masahiro Sakamoto
Also filed as: SAKAMOTO MASAHIRO
52 granted patents·3 pending applications·1,189 citations·filing 1974–2022
99Inventor score
Top patents by PatentIndex Score
55 records- 0193US4033920AProcess for producing unsaturated resin emulsionKANSAI PAINT CO LTD·Filed 1975·Granted Jul 5, 1977·53 cites·8 claims
- 0292US4897831AData transmission/reception apparatusCANON KK·Filed 1988·Granted Jan 30, 1990·89 cites·13 claims
- 0391US11056617B2Manufacturing method of light-emitting device having a recess defined by a base and lateral surfaces of a first and a second wallNICHIA CORP·Filed 2019·Granted Jul 6, 2021·2 cites·19 claims
- 0491US4975786AImage processing method and apparatus with error diffusion capabilityCANON KK·Filed 1988·Granted Dec 4, 1990·76 cites·32 claims
- 0588US8004724B2Method and apparatus for image reading with synchronized readout and lighting controlCANON KK·Filed 2006·Granted Aug 23, 2011·11 cites·16 claims
- 0686US10106769B2Automatic culturing deviceSHIBUYA CORP·Filed 2015·Granted Oct 23, 2018·4 cites·5 claims
- 0785US5880314AHydrochalcone derivatives, cosmetic compositions containing said derivatives and methods of producing the sameMITSUI CHEMICALS INC·Filed 1996·Granted Mar 9, 1999·88 cites·15 claims
- 0885US4969052AImage processing method and apparatusCANON KK·Filed 1989·Granted Nov 6, 1990·42 cites·22 claims
- 0985US4772955AData communication apparatusCANON KK·Filed 1986·Granted Sep 20, 1988·49 cites·19 claims
- 1083US6194068B1Wire for wire saw apparatusHITACHI CABLE·Filed 1997·Granted Feb 27, 2001·50 cites·10 claims
- 1183US4719514AMethod and apparatus for image transmissionCANON KK·Filed 1986·Granted Jan 12, 1988·44 cites·17 claims
- 1280US4686579AImage processing apparatusCANON KK·Filed 1985·Granted Aug 11, 1987·30 cites·17 claims
- 1379US5360725AMethod of producing rice cybrid cellsMITSUI TOATSU CHEMICALS·Filed 1993·Granted Nov 1, 1994·3 cites·25 claims
- 1479US4845569AImage transmission or encoding apparatusCANON KK·Filed 1988·Granted Jul 4, 1989·33 cites·32 claims
- 1578US4450123AProcess for producing microcapsulesJUJO PAPER CO LTD·Filed 1982·Granted May 22, 1984·31 cites·15 claims
- 1677US4605622AProcess for producing granular fixed enzymes or microorganismsKANSAI PAINT CO LTD·Filed 1983·Granted Aug 12, 1986·38 cites·12 claims
- 1775US5061410AProcess for producing microcapsulesJUJU PAPER CO LTD·Filed 1990·Granted Oct 29, 1991·28 cites·9 claims
- 1875US4355053AMethod for improving the adhesiveness of the surface of a synthetic polymeric substrate to coatingsKANSAI PAINT CO LTD·Filed 1981·Granted Oct 19, 1982·23 cites·5 claims
- 1974US5235436AImage processing apparatusCANON KK·Filed 1991·Granted Aug 10, 1993·36 cites·23 claims
- 2074US4938211ABreathing apparatusNIPPON OXYGEN CO LTD·Filed 1988·Granted Jul 3, 1990·42 cites·16 claims
- 2174US4827351AImage reading apparatus with controlled correction for unevenness in illuminationCANON KK·Filed 1986·Granted May 2, 1989·27 cites·18 claims
- 2273US11581459B2Light-emitting device having a recess defined by a base and lateral surfaces of a first and a second wallNICHIA CORP·Filed 2021·Granted Feb 14, 2023·0 cites·15 claims
- 2373US8430486B2Ink tank and printer with the sameSERIZAWA KOUICHI·Filed 2010·Granted Apr 30, 2013·3 cites·10 claims
- 2473US5719686AImage communicating apparatusCANON KK·Filed 1994·Granted Feb 17, 1998·32 cites·23 claims
- 2571US9441194B2Device for producing a three-dimensional structural cellNAKAYAMA KOICHI·Filed 2012·Granted Sep 13, 2016·2 cites·6 claims
- 2671US6289137B1Image processing apparatus and methodCANON KK·Filed 1997·Granted Sep 11, 2001·42 cites·42 claims
- 2770US5008607ADriving system for stepping motorCANON KK·Filed 1989·Granted Apr 16, 1991·23 cites·5 claims
- 2869US4082688AProcess for producing microcapsulesNCR CO·Filed 1976·Granted Apr 4, 1978·19 cites·2 claims
- 2967US5787195APrecise discrimination of image typeCANON KK·Filed 1996·Granted Jul 28, 1998·32 cites·50 claims
- 3066US4821099AImage reading means with controllable shading correctionCANON KK·Filed 1986·Granted Apr 11, 1989·20 cites·25 claims
- 3165US9947848B2Semiconductor light emitting device and method for producing the sameNICHIA CORP·Filed 2015·Granted Apr 17, 2018·2 cites·15 claims
- 3263US8259365B2Original scanning apparatus and control method thereofSAKAMOTO MASAHIRO·Filed 2009·Granted Sep 4, 2012·2 cites·6 claims
- 3363US4746467AProcess for producing microcapsulesJUJO PAPER CO LTD·Filed 1986·Granted May 24, 1988·17 cites·10 claims
- 3462US5178949AColor-formerJUJO PAPER CO LTD·Filed 1991·Granted Jan 12, 1993·12 cites·7 claims
- 3561US5198741ADrive control system of stepping motorCANON KK·Filed 1990·Granted Mar 30, 1993·22 cites·8 claims
- 3661US4947445AShading correction using variable slicing thresholdCANON KK·Filed 1988·Granted Aug 7, 1990·16 cites·9 claims
- 3760US12094131B2Positional precision assessment device, storage medium storing computer program for positional precision assessment, and method for determining positional precisionTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·8 claims
- 3860US4903143AImage processing apparatusCANON KK·Filed 1987·Granted Feb 20, 1990·13 cites·23 claims
- 3958US5267055AImage signal processing apparatusCANON KK·Filed 1991·Granted Nov 30, 1993·17 cites·18 claims
- 4057US5268286AMethod for immobilizing biocatalyst in granular form with a photo-crosslinkable resinOJO KAKO CO LTD·Filed 1991·Granted Dec 7, 1993·26 cites·20 claims
- 4157US4546081AContinuous alcohol fermentation process using immobilized yeastJGC CORP·Filed 1983·Granted Oct 8, 1985·17 cites·7 claims
- 4255US8772925B2Bonding structure and bonding method of heat diffusion member, and cooling unit using the sameNODA KOJI·Filed 2011·Granted Jul 8, 2014·1 cites·6 claims
- 4355US4663672AImage reading apparatusCANON KK·Filed 1984·Granted May 5, 1987·10 cites·7 claims
- 4452US5159470AImage processing method and apparatus with reduction of granular noise, etc.CANON KK·Filed 1990·Granted Oct 27, 1992·11 cites·7 claims
- 4552US5151640AScanning device having a memory for storing driving steps for a stepping motorCANON KK·Filed 1990·Granted Sep 29, 1992·13 cites·12 claims
- 4652US4926270ADriving method for a stepping motor and sheet conveying apparatus using the driving methodCANON KK·Filed 1988·Granted May 15, 1990·10 cites·12 claims
- 4749US10663273B2Profile measuring machine and movement mechanismMITUTOYO CORP·Filed 2018·Granted May 26, 2020·0 cites·5 claims
- 4844US4658302AImage readerCANON KK·Filed 1984·Granted Apr 14, 1987·6 cites·10 claims
- 4943US5608539AImage processing method and apparatus thereofCANON KK·Filed 1995·Granted Mar 4, 1997·9 cites·8 claims
- 5043US5177422ARecording control system for a recording apparatusCANON KK·Filed 1990·Granted Jan 5, 1993·8 cites·9 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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