Inventor
UNNO MITSUO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “UNNO MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
6 patentsUS7914871B2Mar 29, 2011
Composition for friction material and friction material using same
HITACHI CHEMICAL CO LTD10 citations83
US9410591B2Aug 9, 2016
Friction material composition, friction material using the same, and friction member
HITACHI CHEMICAL CO LTD3 citations72
US9086105B2Jul 21, 2015
Friction material composition, friction material using the same, and friction member
HITACHI CHEMICAL CO LTD3 citations61
US8034427B2Oct 11, 2011
Friction material composition and friction material produced therewith
HITACHI CHEMICAL CO LTD2 citations61
US10626934B2Apr 21, 2020
Non-asbestos friction material composition, friction material using same, and friction member
HITACHI CHEMICAL CO LTD0 citations51
US10316918B2Jun 11, 2019
Non-asbestos friction material composition
HITACHI CHEMICAL CO LTD0 citations50
UNNO MITSUO
4 patentsUS9464682B2Oct 11, 2016
Non-asbestos friction material composition, and friction material and friction member using same
UNNO MITSUO6 citations82
US9039825B2May 26, 2015
Friction material composition, friction material using the same, and friction member
UNNO MITSUO5 citations82
US9470283B2Oct 18, 2016
Non-asbestos friction material composition
UNNO MITSUO9 citations81
US9441693B2Sep 13, 2016
Non-asbestos friction material composition, and friction material and friction member using same
UNNO MITSUO6 citations71