Inventor
ARAKAWA NORIYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CHEMICAL IND CO LTD
8 patentsUS4756973AJul 12, 1988
Photochromic lens
KUREHA CHEMICAL IND CO LTD251 citations98
US4650833AMar 17, 1987
Thin transparent polytetrafluoroethylene film and production process thereof
KUREHA CHEMICAL IND CO LTD28 citations92
US4615943AOct 7, 1986
Vinylidene fluoride copolymer film
KUREHA CHEMICAL IND CO LTD34 citations92
US4554335ANov 19, 1985
Dielectric polymer materials
KUREHA CHEMICAL IND CO LTD27 citations92
US4543294ASep 24, 1985
Polymer dielectric comprising copolymer of vinylidene fluoride, tetrafluoroethylene and ethylene
KUREHA CHEMICAL IND CO LTD22 citations80
US4443366AApr 17, 1984
Gel chromatography material
KUREHA CHEMICAL IND CO LTD15 citations73
US4571390AFeb 18, 1986
Substrate capable of adsorbing protein
KUREHA CHEMICAL IND CO LTD15 citations72
US4572905AFeb 25, 1986
Substrate for analyzing hydrophilic substances of low molecular weight
KUREHA CHEMICAL IND CO LTD3 citations62