Inventor

WATANABE KIYOYUKI

5 patents

⚠️ This page may combine multiple inventors who share the name “WATANABE KIYOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEKISUI CHEMICAL CO LTD

3 patents

US4214034AJul 22, 1980

Agricultural covering multilayer film or sheet structure and method for thermal insulation

SEKISUI CHEMICAL CO LTD19 citations79

US4250661AFeb 17, 1981

Agricultural covering multilayer film or sheet structure and method for thermal insulation

SEKISUI CHEMICAL CO LTD17 citations71

US4220736ASep 2, 1980

Agricultural covering film or sheet and method for thermal insulation from a blend of an olefin resin and an acetal resin

SEKISUI CHEMICAL CO LTD5 citations59

KAWASAKI HEAVY IND LTD

1 patent

US6170257B1Jan 9, 2001

Variable thrust nozzle system

KAWASAKI HEAVY IND LTD21 citations90

SEIKISUI CHEMICAL CO LTD

1 patent

US4266370AMay 12, 1981

Agricultural covering film or sheet and method for thermal insulation

SEIKISUI CHEMICAL CO LTD7 citations70