TK

Toshiaki Katsumata

Overall (All Time): #3,615,137 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6062572 Metal gasket Keiichi Hasegawa, Atsushi Suzuki, Yukitomo Matsumoto, Namieki Osawa, Hideki Muramatsu 2000-05-16