Inventor
YOKOYAMA TAIZO
5 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA TAIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITA INDUSTRIAL CO LTD
3 patentsUS3976488AAug 24, 1976
Treating agent for diazo-type multicolor reproduction
MITA INDUSTRIAL CO LTD9 citations71
US3944422AMar 16, 1976
Photosensitive material in use for diazo-type multicolor reproduction
MITA INDUSTRIAL CO LTD8 citations71
US3948661AApr 6, 1976
Process for diazo-type multicolor reproduction
MITA INDUSTRIAL CO LTD1 citations46