CK

Chikao Kanaoka

AO Aoki: 1 patents #9 of 14Top 65%
Overall (All Time): #3,985,646 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4707167 Air sterilization filter Kenichiro Saito, Shigeyuki Aoyama 1987-11-17