Inventor
WADA MASATOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “WADA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKUNO CHEM IND CO
8 patentsUS4692662ASep 8, 1987
High contrast display device
OKUNO CHEM IND CO72 citations96
US4622069ANov 11, 1986
Catalyst composition for forming electroless plating on ceramics
OKUNO CHEM IND CO64 citations93
US4626071ADec 2, 1986
Optical filter made of inorganic material for red light
OKUNO CHEM IND CO29 citations89
US4469714ASep 4, 1984
Composition for bonding electroconductive metal coating to electrically nonconductive material
OKUNO CHEM IND CO28 citations87
US4172733AOct 30, 1979
Vitreous enamel compositions
OKUNO CHEM IND CO25 citations79
US4150995AApr 24, 1979
Vitreous enamel composition containing palladium powder
OKUNO CHEM IND CO20 citations79
US4741962AMay 3, 1988
Optical filter made of inorganic material for blue light
OKUNO CHEM IND CO16 citations71
US4741963AMay 3, 1988
Optical filter made of inorganic material for green light
OKUNO CHEM IND CO19 citations71