Inventor

NAKAMATSU OSAMU

JP4 patents

Patents

4 patents

US5754259AMay 19, 1998

Optical filter for visual display terminals

TORAY INDUSTRIES34 citations90

US7615105B2Nov 10, 2009

Separation membrane

TORAY INDUSTRIES5 citations58

US7223339B2May 29, 2007

Hollow-fiber membrane module

TORAY INDUSTRIES4 citations55

US10744462B2Aug 18, 2020

Separation membrane module

TORAY INDUSTRIES0 citations39