Inventor · disambiguated record
Masaaki Katayama
Also filed as: KATAYAMA MASAAKI
32 granted patents·8 pending applications·110 citations·filing 1990–2023
95Inventor score
Files withTOYOTA MOTOR CO LTD10KATAYAMA MASAAKI7FUJI PHOTO FILM CO LTD5MITSUBISHI HEAVY IND LTD5YAGUCHI HIROSHI4
Top patents by PatentIndex Score
40 records- 0187US5117321ASoft magnetic thin film, method for preparing same and magnetic headFUJI PHOTO FILM CO LTD·Filed 1990·Granted May 26, 1992·46 cites·17 claims
- 0274US11104217B2In-wheel motor vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 31, 2021·2 cites·5 claims
- 0372US10935232B2Vibration damping structure for heat-transfer tube bundleMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Mar 2, 2021·1 cites·10 claims
- 0471US6291712B1Process for producing saturated aliphatic carboxylic acid amideSHOWA DENKO KK·Filed 1997·Granted Sep 18, 2001·14 cites·11 claims
- 0570US10990712B2Contact force evaluation methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Apr 27, 2021·2 cites·9 claims
- 0666US10280852B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted May 7, 2019·0 cites·5 claims
- 0764US12288973B2Bus bar cooling structureTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·7 claims
- 0862US10273890B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 30, 2019·0 cites·6 claims
- 0961US9003787B2Control apparatus and control method for stirling engineKATAYAMA MASAAKI·Filed 2012·Granted Apr 14, 2015·1 cites·15 claims
- 1060US6238492B1Soft magnetic thin film, method for preparing same and magnetic headFUJI PHOTO FILM CO LTD·Filed 1997·Granted May 29, 2001·14 cites·24 claims
- 1160US5772797ASoft magnetic thin film, method for preparing same and magnetic headFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jun 30, 1998·12 cites·7 claims
- 1260US5421915AMethod for preparing same and magnetic headFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jun 6, 1995·12 cites·13 claims
- 1359US12178024B2Cooling system with flow rate regulationTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·9 claims
- 1458US8776516B2Exhaust heat recovery systemKATAYAMA MASAAKI·Filed 2009·Granted Jul 15, 2014·1 cites·13 claims
- 1555US10138829B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2013·Granted Nov 27, 2018·0 cites·5 claims
- 1654US8763514B2Gas lubrication structure for piston, and stirling engineYAGUCHI HIROSHI·Filed 2009·Granted Jul 1, 2014·0 cites·8 claims
- 1752US11235657B2Control systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·3 claims
- 1851US8984877B2Heat exchanger for stirling engineYAGUCHI HIROSHI·Filed 2010·Granted Mar 24, 2015·0 cites·10 claims
- 1951US8479507B2Piston engineKATAYAMA MASAAKI·Filed 2009·Granted Jul 9, 2013·0 cites·9 claims
- 2051US8479506B2Piston engineYAGUCHI HIROSHI·Filed 2009·Granted Jul 9, 2013·0 cites·8 claims
- 2151US6843842B2Glass coating agent and method for coating glass material using the sameKIRIN BREWERY·Filed 2002·Granted Jan 18, 2005·2 cites·8 claims
- 2250US2010199944A1Piston engine and stirling engineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2350US2010257858A1Piston engine and stirling engineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2449US10761375B2Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display elementNISSAN CHEMICAL IND LTD·Filed 2016·Granted Sep 1, 2020·0 cites·7 claims
- 2549US2025145888A1Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display elementNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 2647US9086032B2Stirling engine and engine system comprising stirling engineTATENO MANABU·Filed 2012·Granted Jul 21, 2015·0 cites·10 claims
- 2744US8978597B2Cooling systemKATAYAMA MASAAKI·Filed 2011·Granted Mar 17, 2015·0 cites·5 claims
- 2843US11966120B2Liquid crystal light control elementNISSAN CHEMICAL CORP·Filed 2020·Granted Apr 23, 2024·0 cites·10 claims
- 2943US8904779B2Stirling engine gas lubrication structureKATAYAMA MASAAKI·Filed 2010·Granted Dec 9, 2014·0 cites·5 claims
- 3043US2011232276A1Stirling engine and control method thereofTOYOTA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 3142US11079290B2Contact force measurement methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Aug 3, 2021·0 cites·9 claims
- 3242US9222435B2Stirling engine with humidity controlKOMORI SATOSHI·Filed 2011·Granted Dec 29, 2015·0 cites·7 claims
- 3342US2012042645A1Control device for stirling engineKATAYAMA MASAAKI·Filed 2011·Application pending·0 cites
- 3440US12182483B2Method for analyzing vibration damping structure of a tube bundle disposed in a fluidMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Dec 31, 2024·0 cites·4 claims
- 3540US2008026693A1Multihop Radio Network SystemJAPAN SCIENCE & TECH AGENCY·Filed 2004·Application pending·0 cites
- 3640US2010257857A1Stirling engineYAGUCHI HIROSHI·Filed 2010·Application pending·0 cites
- 3739US9010118B2Output controller for stirling engineKATAYAMA MASAAKI·Filed 2011·Granted Apr 21, 2015·0 cites·4 claims
- 3838US11494525B2Method for analyzing heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Nov 8, 2022·0 cites·4 claims
- 3937US2013019595A1Control apparatus and control method for stirling engineYOSHIMATSU AKIO·Filed 2012·Application pending·0 cites
- 4033US6183568B1Method for preparing a magnetic thin filmFUJI PHOTO FILM CO LTD·Filed 1994·Granted Feb 6, 2001·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →