Inventor · disambiguated record
Masamichi Mitsumoto
Also filed as: MITSUMOTO MASAMICHI
7 granted patents·6 pending applications·9 citations·filing 2012–2020
73Inventor score
Top patents by PatentIndex Score
13 records- 0190US9470283B2Non-asbestos friction material compositionUNNO MITSUO·Filed 2012·Granted Oct 18, 2016·9 cites·10 claims
- 0256US10316918B2Non-asbestos friction material compositionHITACHI CHEMICAL CO LTD·Filed 2016·Granted Jun 11, 2019·0 cites·18 claims
- 0354US11155733B2Friction material composition, and friction material and friction member each obtained using friction material compositionHITACHI CHEMICAL CO LTD·Filed 2018·Granted Oct 26, 2021·0 cites·10 claims
- 0453US10927913B2Frictional material composition, frictional material, and friction memberSHOWA DENKO MATERIALS CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·9 claims
- 0552US10927912B2Frictional material composition, frictional material, and friction memberSHOWA DENKO MATERIALS CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·11 claims
- 0651US2018216686A1Friction material composition, and friction material and friction member using said friction material compositionJAPAN BRAKE IND CO LTD·Filed 2015·Application pending·0 cites
- 0751US2017284492A1Friction material composition, and friction material and friction member using said friction material compositionJAPAN BRAKE IND CO LTD·Filed 2015·Application pending·0 cites
- 0850US12228187B2Friction material composition, friction material and friction memberSHOWA DENKO MATERIALS CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·19 claims
- 0950US10677305B2Friction material composition, and friction material and friction member using friction material compositionJAPAN BRAKE IND CO LTD·Filed 2016·Granted Jun 9, 2020·0 cites·7 claims
- 1041US2020063813A1Friction member, friction material composition, friction material, and vehicleHITACHI CHEMICAL CO LTD·Filed 2019·Application pending·0 cites
- 1133US2017284491A1Friction material composition, friction material, and friction memberJAPAN BRAKE IND CO LTD·Filed 2015·Application pending·0 cites
- 1233US2018010661A1Friction material composition, friction material using said friction material composition, and friction memberJAPAN BRAKE IND CO LTD·Filed 2015·Application pending·0 cites
- 1330US2018031067A1Friction material and friction memberJAPAN BRAKE IND CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →