Hiroshima
Japan
3
2016-12-29
The entities that hold a legal rights for patent applications filed by inventor Kotani Tomoyuki:
Tomoyuki Kotani from Hiroshima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Partially cyclized polyacrylonitrile polymer, polyacrylonitrile flame-resistant polymer, polyacrylonitrile flame-resistant fiber, carbon fiber, and preparation methods thereof
#2 | 2015-10-01FLAME-RESISTANT FIBER BUNDLE, CARBON FIBER BUNDLE, AND PROCESSES FOR PRODUCING THESE
#3 | 2013-05-16Method for producing carbon-fiber bundles
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