Inventor

KOTERA YOSHINOBU

JP3 patents

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

MITSUBISHI CHEM CORP

2 patents

US11142847B2Oct 12, 2021

Spinning nozzle, process for producing fibrous mass, fibrous mass, and paper

MITSUBISHI CHEM CORP0 citations52

US9834864B2Dec 5, 2017

Process for producing a fibrous bundle via a spinning nozzle

MITSUBISHI CHEM CORP0 citations42

MITSUBISHI RAYON CO

1 patent

US4455347AJun 19, 1984

Acrylic fibers having irregular-form section and process for producing the same

MITSUBISHI RAYON CO5 citations57