TH

Toshiyuki Hirae

ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,085,817 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4256591 Lubricant, lubricant composition and method for lubricating a surface Satoshi Yamamoto, Yasunori Koizumi 1981-03-17