Tokyo
Japan
2
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor HAMADA Mitsuhiro:
Mitsuhiro HAMADA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
CARBON FIBER BUNDLE AND METHOD FOR PRODUCING CARBON FIBER BUNDLE
#2 | 2017-10-05Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle
2001785 ⎘