Inventor

KUMASHIRO YOSHIMASA

JP2 patents

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

ISHIHARA MINING & CHEMICAL CO

1 patent

US5194878AMar 16, 1993

Color electrophotographic method

ISHIHARA MINING & CHEMICAL CO20 citations78

AIST

1 patent

US9856148B2Jan 2, 2018

Method for producing titanium oxide using porous titanium compound impregnated with solution

AIST1 citations48