Inventor
YAZAWA MASAHIDE
11 patents
⚠️ This page may combine multiple inventors who share the name “YAZAWA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYMER PROCESSING RES INST
8 patentsUS4211807AJul 8, 1980
Reinforced non-woven fabrics and method of making same
POLYMER PROCESSING RES INST53 citations92
US3971838AJul 27, 1976
Process for continuously producing shaped articles of polystyrene foam
POLYMER PROCESSING RES INST42 citations91
US4411722AOct 25, 1983
Method for producing a non-woven fabric of cross-laminated warp and weft webs of elongated stocks
POLYMER PROCESSING RES INST47 citations90
US4052243AOct 4, 1977
Method for producing a cross-laminated cloth-like product from wide warp and weft webs
POLYMER PROCESSING RES INST24 citations82
US4076782AFeb 28, 1978
Supplying method for preliminarily expanded polystyrene beads in a thin and uniform layer
POLYMER PROCESSING RES INST26 citations78
US4052242AOct 4, 1977
Method for producing a product comprising weft webs of large width continued in the warp direction
POLYMER PROCESSING RES INST8 citations73
US3950467AApr 13, 1976
Method for shaping tubular films in downward and wet manner
POLYMER PROCESSING RES INST9 citations71
US3953909AMay 4, 1976
Method for producing laterally spread reticular web of split fibers
POLYMER PROCESSING RES INST6 citations62
NIPPON PETROCHEMICALS CO LTD
3 patentsUS4349500ASep 14, 1982
Method for stretching a fibrous or film-like material
NIPPON PETROCHEMICALS CO LTD81 citations96
US4331624AMay 25, 1982
Method and apparatus for biaxially stretching a tubular film
NIPPON PETROCHEMICALS CO LTD14 citations73
US4335070AJun 15, 1982
Method of manufacturing a reticular web having reinforced selvages
NIPPON PETROCHEMICALS CO LTD3 citations62