Inventor
MAENO MATAGORO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MAENO MATAGORO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HASHIMOTO CHEMICAL IND
7 patentsUS5100495AMar 31, 1992
Dry etching apparatus with diluted anhydrous hydrogen fluoride gas generator
HASHIMOTO CHEMICAL IND33 citations92
US5073232ADec 17, 1991
Method of anhydrous hydrogen fluoride etching
HASHIMOTO CHEMICAL IND29 citations92
US5725907AMar 10, 1998
Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material
HASHIMOTO CHEMICAL IND5 citations71
US5318706AJun 7, 1994
Method of supplying dilute hydrofluoric acid and apparatus for use in this method for supplying the acid
HASHIMOTO CHEMICAL IND8 citations69
US6077561AJun 20, 2000
Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material
HASHIMOTO CHEMICAL IND2 citations60
US5605742AFeb 25, 1997
Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material
HASHIMOTO CHEMICAL IND2 citations60
US5837323ANov 17, 1998
Surface improving method of polypropylene products for plating, joining or coating
HASHIMOTO CHEMICAL IND1 citations43