TK

Tetsuya Katsumata

SH Showa: 1 patents #1 of 17Top 6%
Overall (1997): #69,949 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683730 Breathing apparatus of a mold Koji Katagiri, Iwao Morikawa 1997-11-04