Inventor
UEKITA MASAKAZU
JP37 patents
⚠️ This page may combine multiple inventors who share the name “UEKITA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEGAFUCHI CHEMICAL IND
34 patentsUS4372800AFeb 8, 1983
Continuous process for producing reinforced resin laminates
KANEGAFUCHI CHEMICAL IND101 citations96
US4451317AMay 29, 1984
Continuous process for producing reinforced resin laminates
KANEGAFUCHI CHEMICAL IND36 citations95
US5071694ADec 10, 1991
Multi-layer resist
KANEGAFUCHI CHEMICAL IND59 citations94
US5072262ADec 10, 1991
Electric-electronic device including polyimide thin film
KANEGAFUCHI CHEMICAL IND46 citations92
US4943471AJul 24, 1990
Patterned thin film and process for preparing the same
KANEGAFUCHI CHEMICAL IND23 citations92
US4839219AJun 13, 1989
Thin film and device having the same
KANEGAFUCHI CHEMICAL IND32 citations92
US5810920ASep 22, 1998
Method for treating wastes
KANEGAFUCHI CHEMICAL IND28 citations89
US5769938AJun 23, 1998
Waste-treating agent
KANEGAFUCHI CHEMICAL IND18 citations89
US4557784ADec 10, 1985
Continuous process for producing a metal clad laminate
KANEGAFUCHI CHEMICAL IND28 citations88
US4822853AApr 18, 1989
Amphiphilic polyimide precursor containing c12-c30 hydrophobic groups and langmuir-blodgett films therefrom
KANEGAFUCHI CHEMICAL IND18 citations82
US5071733ADec 10, 1991
Patterned thin film and process for preparing the same
KANEGAFUCHI CHEMICAL IND19 citations81
US4571279AFeb 18, 1986
Continuous process for producing reinforced resin laminates
KANEGAFUCHI CHEMICAL IND21 citations81
US4907043AMar 6, 1990
Polycrstalline electroluminescent device with Langmuir-Blodgett film
KANEGAFUCHI CHEMICAL IND21 citations79
US5135678AAug 4, 1992
Liquid crystal device
KANEGAFUCHI CHEMICAL IND12 citations74
US5043248AAug 27, 1991
Photosensitive amhilphilic high polymers and process for producing them
KANEGAFUCHI CHEMICAL IND11 citations74
US4988795AJan 29, 1991
Amphiphilic polyimide precursor and process for preparing the same from fatty-substituted polyamide-acids
KANEGAFUCHI CHEMICAL IND4 citations74
US4910293AMar 20, 1990
Langmuir-Blodgett films of polymers having pendent C10 -C30 hydrocarbon groups
KANEGAFUCHI CHEMICAL IND15 citations74
US4897461AJan 30, 1990
Amphiphilic polyimide precursor and process for preparing the same
KANEGAFUCHI CHEMICAL IND13 citations74
US4740396AApr 26, 1988
Process for forming film
KANEGAFUCHI CHEMICAL IND9 citations74
US4370386AJan 25, 1983
Reinforced unsaturated polyester resin laminate
KANEGAFUCHI CHEMICAL IND12 citations73
US4336297AJun 22, 1982
Electrical laminate
KANEGAFUCHI CHEMICAL IND7 citations73
US5626552AMay 6, 1997
Method of waste disposal
KANEGAFUCHI CHEMICAL IND14 citations71
US5049455ASep 17, 1991
Amphiphilic anthracene derivative
KANEGAFUCHI CHEMICAL IND6 citations71
US5609558AMar 11, 1997
Waste-treating material
KANEGAFUCHI CHEMICAL IND12 citations70
US3994986ANov 30, 1976
Method of producing cyclopentene
KANEGAFUCHI CHEMICAL IND7 citations67
US5328714AJul 12, 1994
Method for manufacturing liquid crystal orientation film
KANEGAFUCHI CHEMICAL IND5 citations63
US5171829ADec 15, 1992
Copolymeric and amphiphilic polyimide precursor, process for preparing the same and thin film
KANEGAFUCHI CHEMICAL IND5 citations63
US5080938AJan 14, 1992
Liquid crystal display element
KANEGAFUCHI CHEMICAL IND4 citations63
US4987219AJan 22, 1991
Copolymeric and amphiphilic polyimide precursor, process for preparing the same and thin film
KANEGAFUCHI CHEMICAL IND3 citations63
US4868281ASep 19, 1989
Ionic bond containing condensation polymers
KANEGAFUCHI CHEMICAL IND4 citations63
US4801420AJan 31, 1989
Process for forming a film
KANEGAFUCHI CHEMICAL IND4 citations63
US4370191AJan 25, 1983
Electrical laminate
KANEGAFUCHI CHEMICAL IND6 citations63
US4748273AMay 31, 1988
Amphiphilic diacetylene compound containing benzene ring and film prepared therefrom
KANEGAFUCHI CHEMICAL IND3 citations55
US4954608ASep 4, 1990
Copolymerized polyamic acid salts and process of producing them
KANEGAFUCHI CHEMICAL IND1 citations52