Inventor

HATANAKA YOUJI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “HATANAKA YOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI RAYON CO

1 patent

US10132008B2Nov 20, 2018

Horizontal heat treatment device

MITSUBISHI RAYON CO0 citations33

MITSUBISHI CHEM CORP

1 patent

US9738994B2Aug 22, 2017

Carbon fiber precursor acrylic fiber bundle, method for thermally oxidizing part thereof, thermal oxidation oven, and process for producing carbon fiber bundle

MITSUBISHI CHEM CORP0 citations31