P

Inventor

AMAYA NAOYUKI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “AMAYA NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON OILS & FATS CO LTD

5 patents
US4933406AJun 12, 1990

Contact lens article made of silicon- and fluorine-containing resin

NIPPON OILS & FATS CO LTD16 citations71
US5883152AMar 16, 1999

Contact lens

NIPPON OILS & FATS CO LTD9 citations69
US4855374AAug 8, 1989

Optical resin from diallyl esters

NIPPON OILS & FATS CO LTD11 citations69
US5209847AMay 11, 1993

Ultrathin membrane of polymethacrylate or polycrotonate and device provided with ultrathin membrane

NIPPON OILS & FATS CO LTD2 citations58
US4670520AJun 2, 1987

Method for modifying polyfumaric acid diester

NIPPON OILS & FATS CO LTD0 citations50

TDK CORP

1 patent
US5914283AJun 22, 1999

Low dielectric polymer and film, substrate and electronic part using the same

TDK CORP16 citations71

AMAYA NAOYUKI

1 patent
US4948854AAug 14, 1990

Transparent optical article and process for preparing same

AMAYA NAOYUKI9 citations63