Inventor · disambiguated record
Masashi Hara
Also filed as: HARA MASASHI
47 granted patents·12 pending applications·547 citations·filing 1986–2023
97Inventor score
Files withRISO KAGAKU CORP19HARA MASASHI8TOYOTA MOTOR CO LTD4FUJIFILM BUSINESS INNOVATION CORP3HONDA MOTOR CO LTD3
Top patents by PatentIndex Score
59 records- 0197US6973243B2CableFUJIKURA LTD·Filed 2004·Granted Dec 6, 2005·160 cites·31 claims
- 0293US7216746B2Brake drum and process for manufacturing the sameHONDA MOTOR CO LTD·Filed 2005·Granted May 15, 2007·21 cites·3 claims
- 0390US5307297AData processor with wireless auxiliary input apparatusSHARP KK·Filed 1992·Granted Apr 26, 1994·194 cites·12 claims
- 0489US6915050B2Identification member in slots in the core of an optical fiber cableFUJIKURA LTD·Filed 2004·Granted Jul 5, 2005·52 cites·37 claims
- 0588US9327530B1Printer with duplex printing functionRISO KAGAKU CORP·Filed 2015·Granted May 3, 2016·3 cites·2 claims
- 0688US8038144B2Image forming apparatusRISO KAGAKU CORP·Filed 2010·Granted Oct 18, 2011·7 cites·7 claims
- 0784US10131164B2Printer with different conveyance speeds of recording mediumRISO KAGAKU CORP·Filed 2017·Granted Nov 20, 2018·2 cites·8 claims
- 0883US11827492B2Moving handrail and method of manufacturing moving handrailMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Nov 28, 2023·2 cites·9 claims
- 0983US9827791B2Printer with lower conveyerRISO KAGAKU CORP·Filed 2017·Granted Nov 28, 2017·2 cites·1 claims
- 1079US8503922B2Duplex printing apparatus with variable speed sectionMAEDA YUKIHIRO·Filed 2008·Granted Aug 6, 2013·6 cites·9 claims
- 1179US8277941B2Elastic polyurethane yarn and method of manufacturing the sameTANAKA TOSHIHIRO·Filed 2006·Granted Oct 2, 2012·4 cites·10 claims
- 1278US9120959B2Chemical thermal energy storage material structure, method of producing the same, and chemical heat accumulatorHARA MASASHI·Filed 2011·Granted Sep 1, 2015·5 cites·23 claims
- 1376US11661292B2Paper feeder, image forming apparatus, and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted May 30, 2023·1 cites·10 claims
- 1475US8861989B2Printer capable of resolving a jam of a print mediumHARA MASASHI·Filed 2010·Granted Oct 14, 2014·4 cites·3 claims
- 1575US8585048B2Printing deviceYAMAGISHI RYOTA·Filed 2011·Granted Nov 19, 2013·4 cites·4 claims
- 1674US9665812B2Printer with paper conveyance control upon paper jamRISO KAGAKU CORP·Filed 2016·Granted May 30, 2017·2 cites·8 claims
- 1774US9404199B2Polyurethane elastic yarn and method for producing sameTANAKA TOSHIHIRO·Filed 2010·Granted Aug 2, 2016·1 cites·20 claims
- 1873US6598662B2Molten steel supplying apparatus for continuous casting and continuous casting method therewithSUMITOMO METAL IND·Filed 2002·Granted Jul 29, 2003·7 cites·16 claims
- 1971US10535454B2Compressed powder core, powders for compressed power core, and method for producing compressed powder coreTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 14, 2020·1 cites·5 claims
- 2071US6324362B1Image forming apparatusRISO KAGAKU CORP·Filed 2000·Granted Nov 27, 2001·13 cites·6 claims
- 2170US8998198B2Sheet sorting deviceRISO KAGAKU CORP·Filed 2013·Granted Apr 7, 2015·3 cites·5 claims
- 2267US12128676B2Printing apparatusRISO KAGAKU CORP·Filed 2022·Granted Oct 29, 2024·0 cites·6 claims
- 2367US9944483B2PrinterRISO KAGAKU CORP·Filed 2015·Granted Apr 17, 2018·1 cites·3 claims
- 2466US8047542B2Printing apparatus capable of handling paper size errorRISO KAGAKU CORP·Filed 2009·Granted Nov 1, 2011·4 cites·3 claims
- 2565US2019214172A1Powder for magnetic core, method of producing dust core, dust core, and method of producing powder for magnetic coreTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2662US12246939B2Medium feeding deviceRISO KAGAKU CORP·Filed 2023·Granted Mar 11, 2025·0 cites·6 claims
- 2762US11878894B2Sheet dischargerRISO KAGAKU CORP·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 2861US2023392295A1Polyurethane urea elastic fiber and production method thereforTORAY OPELONTEX CO LTD·Filed 2021·Application pending·0 cites
- 2959US11981532B2Paper supply deviceRISO KAGAKU CORP·Filed 2022·Granted May 14, 2024·0 cites·5 claims
- 3059US5602650AInformation processing apparatus equipped with detachable image readerSHARP KK·Filed 1995·Granted Feb 11, 1997·23 cites·27 claims
- 3158US8411308B2Printing machine and ejection control method for the sameHARA MASASHI·Filed 2009·Granted Apr 2, 2013·1 cites·16 claims
- 3257US8141872B2Printing apparatus having discharge speed controlMAEDA YUKIHIRO·Filed 2009·Granted Mar 27, 2012·1 cites·11 claims
- 3357US2024026573A1Polyurethane urea elastic fiber and production method thereforTORAY OPELONTEX CO LTD·Filed 2021·Application pending·0 cites
- 3456US8346154B2Transfer control mechanism for printer and transfer control methodRISO KAGAKU CORP·Filed 2009·Granted Jan 1, 2013·1 cites·6 claims
- 3556US2025129522A1Polyurethane urea elastic fiber and production method thereforTORAY OPELONTEX CO LTD·Filed 2022·Application pending·0 cites
- 3656US2009260594A1In-cylinder fuel-injection type internal combustion engine, piston for in-cylinder fuel-injection type internal combustion engine and process for manufacturing piston for in-cylinder fuel-injection type internal combustion engineHARA MASASHI·Filed 2009·Application pending·0 cites
- 3755US2016071636A1Powder for magnetic core, method of producing dust core, dust core, and method of producing powder for magnetic coreTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 3853US2013327491A1In-cylinder fuel-injection type internal combustion engine, piston for in-cylinder fuel-injection type internal combustion engine and process for manufacturing piston for in-cylinder fuel-injection type internal combustion engineHARA MASASHI·Filed 2013·Application pending·0 cites
- 3951US12187566B2Conveying apparatusRISO KAGAKU CORP·Filed 2022·Granted Jan 7, 2025·0 cites·3 claims
- 4050US10497500B2Powder magnetic core, powder for magnetic cores, and methods of manufacturing themTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 3, 2019·0 cites·10 claims
- 4150US2007170016A1Brake drum and process for manufacturing the sameHONDA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4249US8783815B2PrinterRISO KAGAKU CORP·Filed 2013·Granted Jul 22, 2014·0 cites·4 claims
- 4349US7516772B2Method of forming a product of metal-based composite materialHONDA MOTOR CO LTD·Filed 2004·Granted Apr 14, 2009·3 cites·10 claims
- 4449US5816902AAbrasive sheet and method of manufacturing sameNIPPON MICRO COATING KK·Filed 1997·Granted Oct 6, 1998·18 cites·20 claims
- 4549US2010249285A1Elastic polyurethane yarn and process for production thereofINVISTA NORTH AMERICA S A R I·Filed 2008·Application pending·0 cites
- 4647US2024228205A9Image forming apparatus and information processing systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4745US10040892B2Polyurethane elastic yarn and production method thereofTAKAYAMA HIROSHI·Filed 2010·Granted Aug 7, 2018·0 cites·6 claims
- 4845US8814312B2Image forming apparatusHARA MASASHI·Filed 2012·Granted Aug 26, 2014·0 cites·8 claims
- 4942US10316500B2Touch detection device for water handling equipment, and faucet apparatus including the sameTOTO LTD·Filed 2017·Granted Jun 11, 2019·0 cites·6 claims
- 5041US10407645B2Coated [alpha]-sulfofatty acid alkyl ester salt particle group, method for producing same, and powder detergentLION CORP·Filed 2015·Granted Sep 10, 2019·0 cites·6 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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