KN

Keisyo Nakanishi

KK Katayama Chemical Works Co., Ktd.: 1 patents #2 of 7Top 30%
📍 Nara, JP: #78 of 272 inventorsTop 30%
Overall (1989): #88,124 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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