KO

Kouichi Ootani

FI Fujimi Incorporated: 1 patents #125 of 216Top 60%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
📍 Noogata, JP: #2 of 8 inventorsTop 25%
Overall (All Time): #2,298,094 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5366542 Polishing composition Tsutomu Yamada, Taizo Okajima, Hitoshi Morinaga 1994-11-22
4956015 Polishing composition Taizo Okajima, Tsutomu Yamada 1990-09-11