Inventor
SHIBUYA YUKIO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
3 patentsUS4997259AMar 5, 1991
Light source system with uniforming device for optical fiber type lightguide
MITSUBISHI RAYON CO30 citations90
US4984859AJan 15, 1991
Optical fiber ribbon end-structure
MITSUBISHI RAYON CO23 citations89
US4929169AMay 29, 1990
Working equipment for roughening the side of optical fiber
MITSUBISHI RAYON CO18 citations70
NITTO CHEMICAL INDUSTRY CO LTD
2 patentsUS4165419AAug 21, 1979
Metal surfaces coated with aliphatic acids containing 12 carbon atoms or more to eliminate polymer build-up on reactor walls during the polymerization of water-soluble cationic polymers
NITTO CHEMICAL INDUSTRY CO LTD4 citations61
US4164818AAug 21, 1979
Method for preventing adhesiveness of a hydrogel of a water-soluble acrylamide-type polymer
NITTO CHEMICAL INDUSTRY CO LTD1 citations50