Inventor
SOGO HIROSHI
12 patents
⚠️ This page may combine multiple inventors who share the name “SOGO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI KASEI CHEMICALS CORP
4 patentsUS9741989B2Aug 22, 2017
Polyolefin microporous membrane
ASAHI KASEI CHEMICALS CORP3 citations72
US9722226B2Aug 1, 2017
Polyolefin microporous membrane and separator for nonaqueous electrolyte battery
ASAHI KASEI CHEMICALS CORP2 citations71
US7374843B2May 20, 2008
Polyolefin microporous membrane and method of evaluating the same
ASAHI KASEI CHEMICALS CORP5 citations61
US10384426B2Aug 20, 2019
Polyolefin microporous membrane
ASAHI KASEI CHEMICALS CORP0 citations51
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS5481795AJan 9, 1996
Method of manufacturing organic substrate used for printed circuits
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD175 citations97
US5346750ASep 13, 1994
Porous substrate and conductive ink filled vias for printed circuits
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD235 citations97
US5929727AJul 27, 1999
Dielectric resonator, method for manufacturing the same, filter and communication apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74