KA

Kohichi Asai

DS Daikyo Seiko: 1 patents #20 of 37Top 55%
Overall (All Time): #3,705,073 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5845797 Rubber plug for drug vessel Morihiro Sudo, Masaru Shirai 1998-12-08