Ehime
Japan
9
2020-05-28
The entities that hold a legal rights for patent applications filed by inventor Ichikawa Tomoko:
Tomoko Ichikawa from Ehime, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Sizing agent coated carbon fiber bundle, method for manufacturing same, prepreg, and carbon fiber reinforced composite material
#2 | 2019-11-28Prepreg and carbon fiber-reinforced composite material
#3 | 2018-12-06Sizing agent coated carbon fiber, method for producing sizing agent coated carbon fiber, carbon fiber reinforced composite material, and method for producing carbon fiber reinforced composite material
#4 | 2017-12-07Sizing agent coated carbon fiber bundle, method for manufacturing same, prepreg, and carbon fiber reinforced composite material
#5 | 2017-11-16Prepreg and carbon fiber-reinforced composite material
#6 | 2017-01-05Sizing agent-coated reinforcing fibers, method for producing sizing agent-coated reinforcing fibers, prepreg, and fiber-reinforced composite material
#7 | 2015-12-17Sizing agent-coated carbon fiber bundle, carbon fiber bundle production method, and prepreg
#8 | 2015-07-30Prepreg and carbon fiber-reinforced composite material
#9 | 2014-11-06Sizing agent-coated carbon fibers, process for producing sizing agent-coated carbon fibers, prepreg, and carbon fiber reinforced composite material
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