KN

Keisyo Nakanishi

KK Katayama Chemical Works Co., Ktd.: 1 patents #7 of 19Top 40%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,923,548 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814406 Scale inhibitor Sakae Katayama, Tadahiko Asano, Masatsune Okuma 1989-03-21