Inventor · disambiguated record
Mamoru Tohyama
Also filed as: TOHYAMA MAMORU
13 granted patents·8 pending applications·28 citations·filing 2002–2023
86Inventor score
Top patents by PatentIndex Score
21 records- 0189US10301568B2Sliding systemTOYOTA MOTOR CO LTD·Filed 2017·Granted May 28, 2019·2 cites·8 claims
- 0286US10450527B2Low-friction coating production method and sliding methodJTEKT CORP·Filed 2016·Granted Oct 22, 2019·2 cites·24 claims
- 0384US9790447B2Sliding systemTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 17, 2017·2 cites·11 claims
- 0484US7368168B2Low-friction sliding memberTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted May 6, 2008·7 cites·9 claims
- 0576US7537835B2High friction sliding memberTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted May 26, 2009·13 cites·11 claims
- 0673US11970669B2Lubricant, lubricating composition, and sliding machineTOYOTA CHUO KENKYUSHO KK·Filed 2023·Granted Apr 30, 2024·0 cites·6 claims
- 0772US10369498B2Oil deterioration suppressing apparatusTOYOTA BOSHOKU KK·Filed 2013·Granted Aug 6, 2019·1 cites·25 claims
- 0866US9624975B2Sliding member and sliding machineTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Apr 18, 2017·1 cites·8 claims
- 0964US2015166925A1Lubricant oil, friction member, and gear-type differential with differential limiting functionJTEKT CORP·Filed 2014·Application pending·0 cites
- 1060US10851776B2Sliding member and sliding machineTOYOTA CHUO KENKYUSHO KK·Filed 2019·Granted Dec 1, 2020·0 cites·8 claims
- 1159US10329509B2Amorphous hydrocarbon based film, and sliding member and sliding system with said filmJTEKT CORP·Filed 2016·Granted Jun 25, 2019·0 cites·8 claims
- 1258US11585377B2Ball bearingTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Feb 21, 2023·0 cites·5 claims
- 1355US10487284B2Sliding systemTOYOTA CHUO KENKYUSHO KK·Filed 2018·Granted Nov 26, 2019·0 cites·3 claims
- 1451US2016001259A1Material for trapping target substance, filter for trapping target substance, container for liquid organic compound, and engine oilTOYOTA CHUO KENKYUSHO KK·Filed 2015·Application pending·0 cites
- 1551US2019177637A1Sliding systemTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 1650US2019100714A1Sliding systemTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 1749US2010267506A1Sliding material and belt for wet-type continuously variable transmissionMURASE HIROYUKI·Filed 2008·Application pending·0 cites
- 1847US10030207B2Sliding machineTOYOTA MOTOR CO LTD·Filed 2015·Granted Jul 24, 2018·0 cites·4 claims
- 1947US2012312731A1Material for trapping target substance, filter for trapping target substance, container for liquid organic compound, and engine oilOHMIYA YASUHIRO·Filed 2011·Application pending·0 cites
- 2045US2015083655A1Oil degradation prevention deviceTOYOTA BOSHOKU KK·Filed 2013·Application pending·0 cites
- 2143US2012270693A1Lubricant oil, friction member, and gear-type differential with differential limiting functionANDO HIROYUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →