Inventor
NAKAGAWA MASARU
JP43 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
16 patentsUS9806373B2Oct 31, 2017
Solid electrolyte
IDEMITSU KOSAN CO21 citations93
US9620811B2Apr 11, 2017
Solid electrolyte
IDEMITSU KOSAN CO15 citations92
US8012631B2Sep 6, 2011
Lithium ion conductive sulfide-based solid electrolyte and all-solid lithium battery using same
IDEMITSU KOSAN CO28 citations92
US10483587B2Nov 19, 2019
Sulfide solid electrolyte
IDEMITSU KOSAN CO4 citations83
US10374253B2Aug 6, 2019
Sulfide solid electrolyte
IDEMITSU KOSAN CO3 citations83
US9673482B2Jun 6, 2017
Solid electrolyte
IDEMITSU KOSAN CO5 citations83
US11626616B2Apr 11, 2023
Sulfide solid electrolyte
IDEMITSU KOSAN CO1 citations72
US11271246B2Mar 8, 2022
Sulfide solid electrolyte
IDEMITSU KOSAN CO1 citations72
US10879561B2Dec 29, 2020
Sulfide solid electrolyte
IDEMITSU KOSAN CO2 citations72
US10090558B2Oct 2, 2018
Solid electrolyte
IDEMITSU KOSAN CO3 citations72
US12183879B2Dec 31, 2024
Sulfide solid electrolyte
IDEMITSU KOSAN CO0 citations62
US11431024B2Aug 30, 2022
Glass comprising solid electrolyte particles and lithium battery
IDEMITSU KOSAN CO0 citations62
US11075404B2Jul 27, 2021
Glass comprising solid electrolyte particles and lithium battery
IDEMITSU KOSAN CO0 citations62
US12525641B2Jan 13, 2026
Sulfide solid electrolyte
IDEMITSU KOSAN CO0 citations61
US11444317B2Sep 13, 2022
Sulfide solid electrolyte
IDEMITSU KOSAN CO1 citations61
US10472518B2Nov 12, 2019
Method for producing polycarbonate-polyorganosiloxane copolymer
IDEMITSU KOSAN CO0 citations40
IDEMITSU PETROCHEMICAL CO
7 patentsUS6313227B1Nov 6, 2001
Propylene-ethylene block copolymer, resin composition, and blow-molded article
IDEMITSU PETROCHEMICAL CO25 citations92
US5985973ANov 16, 1999
Polypropylene-based resins and polypropylene-based resin compositions
IDEMITSU PETROCHEMICAL CO24 citations91
US5332789AJul 26, 1994
Polypropylene block copolymer resin and compositions
IDEMITSU PETROCHEMICAL CO20 citations90
US6407168B1Jun 18, 2002
Propylene resin composition and process for producing the same
IDEMITSU PETROCHEMICAL CO20 citations83
US6667359B1Dec 23, 2003
Polypropylene compositions for automotive parts
IDEMITSU PETROCHEMICAL CO12 citations73
US5777056AJul 7, 1998
Polyolefinic resin and a resin composition comprising said resin
IDEMITSU PETROCHEMICAL CO4 citations62
US5986007ANov 16, 1999
Polyolefinic resin and a resin composition comprising said resin
IDEMITSU PETROCHEMICAL CO1 citations51
CANON KK
6 patentsUS4863823ASep 5, 1989
Electrophotographic member with the surface layer having a fluorine type resin powder and a fluorine type block polymer
CANON KK34 citations92
US4974964ADec 4, 1990
Apparatus for preparing electrophotographic photosensitive members
CANON KK12 citations74
US4860898AAug 29, 1989
Packaging arrangement for electrophotographic photosensitive member
CANON KK10 citations74
US5096755AMar 17, 1992
Packaging medium for electrophotographic photosensitive member
CANON KK5 citations62
US5008168AApr 16, 1991
Photosensitive member for electrophotography
CANON KK5 citations62
US4932860AJun 12, 1990
Electrophotographic photosensitive member
CANON KK4 citations62
DOW CHEMICAL CO
4 patentsUS5296185AMar 22, 1994
Method for spinning a polybenzazole fiber
DOW CHEMICAL CO76 citations94
US5585052ADec 17, 1996
Process for the preparation of polybenzazole staple fiber
DOW CHEMICAL CO8 citations73
US5385702AJan 31, 1995
Method for stable rapid spinning of a polybenzoxazole or polybenzothiazole fiber
DOW CHEMICAL CO12 citations73
US5294390AMar 15, 1994
Method for rapid spinning of a polybenzazole fiber
DOW CHEMICAL CO12 citations73
UNIV TOHOKU
2 patentsUS12485604B2Dec 2, 2025
Positioning method, method for manufacturing layered body, positioning device, layered body manufacturing device, and layered body
UNIV TOHOKU0 citations44
US10613433B2Apr 7, 2020
Method for producing substrate with fine projection-and-recess pattern, and substrate with fine projection-and-recess pattern obtained thereby
UNIV TOHOKU0 citations31