Inventor
UMABA TOSHIHIKO
7 patents
⚠️ This page may combine multiple inventors who share the name “UMABA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON INK & CHEMICALS
6 patentsUS4346012AAug 24, 1982
Powdery fire-extinguishing agent, and process for its preparation
DAINIPPON INK & CHEMICALS57 citations95
US4961976AOct 9, 1990
Method of increasing the dynamical strength of glass container
DAINIPPON INK & CHEMICALS47 citations94
US4891241AJan 2, 1990
Method of increasing the dynamical strength of glass container
DAINIPPON INK & CHEMICALS70 citations94
US4884866ADec 5, 1989
Fluorine-containing resin composition having low refractive index
DAINIPPON INK & CHEMICALS27 citations92
US4786658ANov 22, 1988
Fluorine-containing resin composition having low refractive index
DAINIPPON INK & CHEMICALS30 citations92
US4431595AFeb 14, 1984
Fluorine-containing aminosulfonate
DAINIPPON INK & CHEMICALS10 citations73