Inventor

KOGA CHIHIRO

JP4 patents

Patents

4 patents

US10058451B2Aug 28, 2018

Lacrimal duct tube

KANEKA CORP3 citations70

US10070991B2Sep 11, 2018

Lacrimal duct tube

KANEKA CORP0 citations49

US9913753B2Mar 13, 2018

Lacrimal duct tube

KANEKA CORP0 citations49

US10828194B2Nov 10, 2020

Lacrimal duct tube

KANEKA CORP0 citations39