JO

Jouji Ohta

HC Hanano Commercial Co.: 1 patents #5 of 8Top 65%
TC Taihei Chemical Industrial Co.: 1 patents #4 of 17Top 25%
Overall (All Time): #3,929,079 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834891 Lubricant compositions for metalworking Kiyohisa Eguchi, Norio Kitamura, Terumasa Okamura 1989-05-30