Uncategorized
Inventor
Cushioning material
Process for producing foamed polystyrene boards
Process for the preparation of closed-cellular shaped...
Production method of prefoamed particles of polyolefin resin
Production process of pre-foamed particles
No associations
LandOfFree
Hiroyuki Akiyama does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hiroyuki Akiyama, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hiroyuki Akiyama will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-581259