WY

Wataru Yoshimasa

UN Unicharm: 1 patents #18 of 42Top 45%
Overall (1997): #61,429 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662639 Winged sanitary napkin Yoshikazu Tanaka, Takaaki Shimada 1997-09-02