Inventor

UCHIKURA MASAKI

JP3 patents

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

SAGAMI CHEM RES

2 patents

US4746334AMay 24, 1988

Poly(disubstituted acetylene)/polyorganosiloxane graftcopolymer and membrane for gas separation

SAGAMI CHEM RES8 citations71

US4755561AJul 5, 1988

Poly(disubstituted acetylene)/polyorganosiloxane graft copolymer and membrane for gas separation

SAGAMI CHEM RES3 citations60

TOSOH CORP

1 patent

US5100957AMar 31, 1992

Protective dust cover for photomask or reticle

TOSOH CORP3 citations60