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YH

Yukio Hashizume

DLDkk Company, Limited: 1 patents #1 of 4Top 25%
Overall (1997): #54,599 of 185,788Top 30%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5598451 Apparatus for measuring the sulfur component contained in oil Kazunaga Ohno, Kazuo Husimi, Masahiko Kuwata 1997-01-28