KT

Kouki Tada

BE Benkan: 2 patents #3 of 23Top 15%
Overall (All Time): #2,308,829 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5112027 Metal diaphragm valve Takaomi Hanyu 1992-05-12
5108069 Metal diaphragm valve Kazushi Ohhashi 1992-04-28