IJ

Isao Joukou

KI Kurita Water Industries: 1 patents #167 of 384Top 45%
Overall (All Time): #3,941,813 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880774 Sustained release aromatic Ayako Sekikawa, Hideo Sugi, Kenji Tahara 1989-11-14