YK

Yasushi Kawachi

DS Daikyo Gomu Seiko: 1 patents #1 of 4Top 25%
📍 Ashikaga, JP: #5 of 8 inventorsTop 65%
Overall (1994): #50,053 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5288560 Laminated sanitary rubber article Morihiro Sudo, Tomoyasu Muraki, Eiji Kawachi 1994-02-22