Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
Inventor
active
Mixed cyclic phenol sulfides, and charge control agents and...
Oxidized mixed cyclic phenol sulfides, and charge control...
No associations
LandOfFree
Masafumi Umekawa does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Masafumi Umekawa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Masafumi Umekawa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2263537