KK

Koji Katagiri

SH Showa: 1 patents #167 of 337Top 50%
Overall (All Time): #3,728,570 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

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