Inventor
SEKIGUCHI SADAO
5 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO NAUGATUCK
4 patentsUS4125675ANov 14, 1978
Color developing sheet with organic developer and latex binder
SUMITOMO NAUGATUCK15 citations79
US3970629AJul 20, 1976
Composition for paper coating
SUMITOMO NAUGATUCK32 citations79
US4257935AMar 24, 1981
Color developing sheet for pressure-sensitive recording systems
SUMITOMO NAUGATUCK15 citations71
US3941912AMar 2, 1976
Copolymer latex and paper coating composition thereof
SUMITOMO NAUGATUCK15 citations68