Inventor · disambiguated record
Satoshi Hamada
Also filed as: HAMADA SATOSHI
24 granted patents·3 pending applications·394 citations·filing 1981–2023
96Inventor score
Files withMINOLTA CO LTD6NEC CORP5NISSAN CHEMICAL CORP4SANSHA ELECTRIC MFG CO LTD3MINOLTA CAMERA KK2
Top patents by PatentIndex Score
27 records- 0188US7867520B2Flavor improving agentADEKA CORP·Filed 2007·Granted Jan 11, 2011·6 cites·21 claims
- 0288US5943512AApparatus equipment with position detecting deviceMINOLTA CO LTD·Filed 1997·Granted Aug 24, 1999·29 cites·25 claims
- 0383US7748854B2Image display devicePANASONIC CORP·Filed 2006·Granted Jul 6, 2010·15 cites·15 claims
- 0482US5930122AInverter and DC power supply apparatus with inverter used thereinSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jul 27, 1999·71 cites·6 claims
- 0581US7835069B2WDM optical amplifier with heat radiation from laser source to amplification mediumNEC CORP·Filed 2008·Granted Nov 16, 2010·6 cites·8 claims
- 0681US5926381ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jul 20, 1999·67 cites·5 claims
- 0780US7088058B2Image displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 8, 2006·24 cites·14 claims
- 0877US5727240ADevice for judging an unexposed frame of a filmMINOLTA CO LTD·Filed 1996·Granted Mar 10, 1998·15 cites·15 claims
- 0977US5703711AIn-line optical amplifierNEC CORP·Filed 1996·Granted Dec 30, 1997·58 cites·36 claims
- 1072US2024006183A1Resist underlayer film-forming composition containing amide solventNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1171US6704137B2Optical amplifier, method for optical amplification and optical transmission systemNEC CORP·Filed 2001·Granted Mar 9, 2004·10 cites·5 claims
- 1258US5923463AOptical amplifier and method for controlling the sameNEC CORP·Filed 1997·Granted Jul 13, 1999·21 cites·9 claims
- 1358US5668658ATransfer of repeater information signals in in-line optical amplifier repeater systemNEC CORP·Filed 1995·Granted Sep 16, 1997·26 cites·23 claims
- 1452US11798810B2Resist underlayer film-forming composition containing amide solventNISSAN CHEMICAL CORP·Filed 2018·Granted Oct 24, 2023·0 cites·12 claims
- 1551US6914788B2Power supply apparatusSANSHA ELECTRIC MFG COMPANY LI·Filed 2004·Granted Jul 5, 2005·10 cites·7 claims
- 1648US2023161246A1Resist underlayer film-forming compositionNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 1747US9036008B2Image display deviceKIMOTO TAKAYUKI·Filed 2012·Granted May 19, 2015·0 cites·18 claims
- 1844US10053365B2Graphitization furnace, system, and graphitization methodSHOWA DENKO CARBON INC·Filed 2015·Granted Aug 21, 2018·1 cites·22 claims
- 1944US6047135ADriving mechanism for keeping feedback cycle constant, apparatus with the mechanism, and its control methodMINOLTA CO LTD·Filed 1998·Granted Apr 4, 2000·9 cites·14 claims
- 2041US6173125B1Apparatus for reading magnetic informationMINOLTA CO LTD·Filed 1996·Granted Jan 9, 2001·2 cites·28 claims
- 2141US5671456ASystem for providing an accurate indication whether film is exposed or unexposed, independent of battery voltageMINOLTA CAMERA KK·Filed 1995·Granted Sep 23, 1997·2 cites·16 claims
- 2241US5649455AVehicle steering wheelYOKOHAMA RUBBER CO LTD·Filed 1995·Granted Jul 22, 1997·14 cites·6 claims
- 2339US2022026440A1Container and method for storing, pretreating, and analyzing biomaterialNISSAN CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 2438US4421152AApparatus for precision castingSANSHA ELECTRIC MFG CO LTD·Filed 1981·Granted Dec 20, 1983·4 cites·5 claims
- 2536US6055382AApparatus having a judging device whether a film frame is exposed or notMINOLTA CO LTD·Filed 1997·Granted Apr 25, 2000·1 cites·24 claims
- 2634US5129358AMagnetic roller for use in a developing deviceMINOLTA CAMERA KK·Filed 1991·Granted Jul 14, 1992·3 cites·7 claims
- 2731US5765064ACamera using film with magnetic trackMINOLTA CO LTD·Filed 1997·Granted Jun 9, 1998·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →