Inventor · disambiguated record
Masayuki Nagai
Also filed as: NAGAI MASAYUKI · SHIMIZU TADAO
20 granted patents·7 pending applications·227 citations·filing 1978–2023
94Inventor score
Files withMITSUBISHI GAS CHEMICAL CO5CANON KK3NAGAI MASAYUKI3SUMITOMO METAL IND3TOCHIGI FUJI SANGYO KK3
Top patents by PatentIndex Score
27 records- 0191US6705964B2Power transmission systemJATCO LTD·Filed 2002·Granted Mar 16, 2004·48 cites·13 claims
- 0286US7183757B2Switching power source, switching power source control method, electric apparatus having the switching power source, and printing apparatus having the switching power sourceCANON KK·Filed 2006·Granted Feb 27, 2007·25 cites·11 claims
- 0382US8097670B2Polyacetal resin composition, process for producing the same, and sliding member molded from the resin compositionNAGAI MASAYUKI·Filed 2007·Granted Jan 17, 2012·7 cites·4 claims
- 0481US6793603B2Power transmission system with sub transmission mechanismTOCHIGI FUJI SANGYO KK·Filed 2002·Granted Sep 21, 2004·32 cites·13 claims
- 0580USD1024963SMotorEBARA CORP·Filed 2022·Granted Apr 30, 2024·7 cites·1 claims
- 0679US6110070ALubricating structure of transmissionJATCO CORP·Filed 1998·Granted Aug 29, 2000·32 cites·2 claims
- 0771US7315159B2Power supply for switching operation, electronic apparatus including the same, and method of controlling the sameCANON KK·Filed 2006·Granted Jan 1, 2008·10 cites·9 claims
- 0865US2025145796A1Thermoplastic resin composition, molded article, and method for producing and method for improving transmittance of thermoplastic resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0962US2024209143A1Polyester resinMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1059US10016893B2Robot hand controlling method and robotics deviceCANON KK·Filed 2016·Granted Jul 10, 2018·1 cites·13 claims
- 1159US2023295373A1Thermoplastic resin composition for optical material, molded article, compounding agent, method for producing thermoplastic resin composition, and method for improving transmissivityMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1258US4755473AMethod of detecting carbon dioxide gasSEKISUI PLASTICS·Filed 1986·Granted Jul 5, 1988·18 cites·4 claims
- 1355USD1056841SMotorEBARA CORP·Filed 2022·Granted Jan 7, 2025·1 cites·1 claims
- 1454US5463888ATube bending apparatus and methodSUMITOMO METAL IND·Filed 1994·Granted Nov 7, 1995·11 cites·7 claims
- 1553US10131781B2Polyacetal resin composition, composite molding using the same, and method for producing the sameMITSUBISHI ENG PLASTICS CORP·Filed 2013·Granted Nov 20, 2018·0 cites·3 claims
- 1653US5406706AManufacturing method of the body of a caliber rollSUMITOMO METAL IND·Filed 1994·Granted Apr 18, 1995·13 cites·13 claims
- 1750US8846788B2Polyacetal resin composition, resin molded article, and method and agent for improving polyacetal resin raw material compositionNAGAI MASAYUKI·Filed 2009·Granted Sep 30, 2014·0 cites·28 claims
- 1850US2022251294A1Polyester resin, and molded article, stretched film and bottle comprising the sameMITSUBISHI GAS CHEMICAL CO·Filed 2020·Application pending·0 cites
- 1947US2025163213A1Curable resin, cured product thereof, and resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 2044US6638194B2Drive power transmission apparatusTOCHIGI FUJI SANGYO KK·Filed 2001·Granted Oct 28, 2003·3 cites·18 claims
- 2137US2012296472A1Force control robotNAGAI MASAYUKI·Filed 2010·Application pending·0 cites
- 2236US4209477AProcess for preparing a film of densely packed structureMITSUBISHI MINING & CEMENT CO·Filed 1978·Granted Jun 24, 1980·6 cites·19 claims
- 2336US2002035005A1Drive power transmission apparatusTOCHIGI FUJI SANGYO KK·Filed 2001·Application pending·0 cites
- 2435US4674247ASeal assembly for attachment to a window glass and a method for installing a window glassTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 23, 1987·8 cites·18 claims
- 2534US9850367B2Polyacetal resin composition and resin molded articleMITSUBISHI ENGINEERING-PLASTICS CORP·Filed 2015·Granted Dec 26, 2017·0 cites·20 claims
- 2631US5359773AManufacturing method of the roll main body of a caliber rollSUMITOMO METAL IND·Filed 1993·Granted Nov 1, 1994·2 cites·9 claims
- 2730US4640066AVehicle window structureTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 3, 1987·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →