KS

Kaoru Shiraishi

NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
📍 Fukuyama, JP: #292 of 471 inventorsTop 65%
Overall (All Time): #3,852,880 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5122288 Cold rolling oil for steel sheet Takeru Sharyo, Ryoichiro Takahashi, Masaaki Watanabe, Sakae Sonoda, Osamu Furuyama +1 more 1992-06-16