Inventor
MATSUSHITA JUNKO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA JUNKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
10 patentsUS11081687B2Aug 3, 2021
Positive-electrode active material and battery including positive-electrode active material
PANASONIC IP MAN CO LTD2 citations73
US11605814B2Mar 14, 2023
Positive-electrode active material containing lithium composite oxide, and battery including the same
PANASONIC IP MAN CO LTD2 citations72
US12512459B2Dec 30, 2025
Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
PANASONIC IP MAN CO LTD1 citations63
US11271200B2Mar 8, 2022
Positive-electrode active material containing lithium composite oxide, and battery including the same
PANASONIC IP MAN CO LTD1 citations62
US11048152B2Jun 29, 2021
Projection-type image display apparatus displaying image using two refelective display elements
PANASONIC IP MAN CO LTD1 citations62
US10559846B2Feb 11, 2020
Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary battery
PANASONIC IP MAN CO LTD1 citations62
US10770719B2Sep 8, 2020
Negative electrode active material and battery
PANASONIC IP MAN CO LTD0 citations52
US11557760B2Jan 17, 2023
Positive-electrode active material containing lithium composite oxide, and battery including the same
PANASONIC IP MAN CO LTD0 citations51
US10424785B2Sep 24, 2019
Negative electrode material including composite particles, and method for producing the same
PANASONIC IP MAN CO LTD0 citations49
US10497967B2Dec 3, 2019
Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary battery
PANASONIC IP MAN CO LTD0 citations48
BRIDGESTONE CORP
9 patentsUS10087312B2Oct 2, 2018
Rubber composition and tire containing rubber composition
BRIDGESTONE CORP2 citations72
US7919571B2Apr 5, 2011
Polybutadiene as well as rubber composition using the same and tire
BRIDGESTONE CORP6 citations62
US12195624B2Jan 14, 2025
Tire
BRIDGESTONE CORP0 citations52
US8962752B2Feb 24, 2015
Rubber composition and tire using the same as well as modified conjugated diene-based polymer and method for producing the same
BRIDGESTONE CORP1 citations52
US9777101B2Oct 3, 2017
Isoprene copolymer and method of producing the same
BRIDGESTONE CORP0 citations51
US9714338B2Jul 25, 2017
Method for manufacturing polymer composition and the polymer composition
BRIDGESTONE CORP0 citations51
US9540464B2Jan 10, 2017
Polymer and method for producing same, rubber composition containing polymer, and tire having rubber composition
BRIDGESTONE CORP0 citations51
US9499647B2Nov 22, 2016
Polymer, rubber composition containing polymer, crosslinked rubber composition obtained by crosslinking rubber composition, and tire having crosslinked rubber composition
BRIDGESTONE CORP0 citations51
US9284384B2Mar 15, 2016
Method for producing polymerization catalyst composition, polymerization catalyst composition, method for producing polymer composition, and polymer composition
BRIDGESTONE CORP0 citations42
HORIKAWA YASUO
7 patentsUS8962744B2Feb 24, 2015
Copolymer, rubber composition, crosslinked rubber composition and tire
HORIKAWA YASUO8 citations83
US9701776B2Jul 11, 2017
Copolymer, rubber composition, crosslinked rubber composition and tire
HORIKAWA YASUO2 citations72
US9670302B2Jun 6, 2017
Copolymer, rubber composition, crosslinked rubber composition, and tire
HORIKAWA YASUO4 citations72
US9181376B2Nov 10, 2015
Copolymer, rubber composition, crosslinked rubber composition, and tire
HORIKAWA YASUO6 citations72
US9139680B2Sep 22, 2015
Copolymer, rubber composition, crosslinked rubber composition, and tire
HORIKAWA YASUO4 citations72
US9056936B2Jun 16, 2015
Copolymer of a conjugated diene compound and a non-conjugated olefin, rubber composition, crosslinked rubber composition, and tire
HORIKAWA YASUO6 citations72
US8987347B2Mar 24, 2015
Copolymer of conjugated diene compound and non-conjugated olefin, rubber composition, rubber composition for tire tread, crosslinked rubber composition, and tire
HORIKAWA YASUO2 citations62
MATSUSHITA JUNKO
6 patentsUS8309657B2Nov 13, 2012
Rubber composition
MATSUSHITA JUNKO6 citations83
US8729184B2May 20, 2014
Rubber composition and tire using the same as well as modified conjugated diene-based polymer and method for producing the same
MATSUSHITA JUNKO2 citations62
US8232352B2Jul 31, 2012
Rubber composition and tire using the same
MATSUSHITA JUNKO3 citations62
US9212274B2Dec 15, 2015
Rubber composition, rubber composition for tire side use, crosslinked rubber composition and tire
MATSUSHITA JUNKO2 citations61
US9862815B2Jan 9, 2018
Rubber composition and method of producing same, and tire
MATSUSHITA JUNKO0 citations51
US8708502B2Apr 29, 2014
Projection type image display apparatus with shielded circuit board
MATSUSHITA JUNKO1 citations46