TU

Takeharu Umezu

NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
Overall (All Time): #3,848,641 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5106675 Nonaqueous coating composition and coated metal Masayasu Ara, Akira Katoh 1992-04-21