Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
Inventor
active
Polythiol compound
Polythiol, polymerizable composition, resin and lens, and...
Process for preparing a thiol compound
Process for producing resin for optical material
Thiourethane-based optical material
No associations
LandOfFree
Shigetoshi Kuma does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Shigetoshi Kuma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shigetoshi Kuma will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2402473