OO

Osamu Okajima

OH Ohara: 1 patents #57 of 89Top 65%
Overall (All Time): #3,375,676 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7164481 Coefficient of linear expansion measuring apparatus and coefficient of linear expansion measuring method Nobuo Kawasaki, Toshihide Nakajima, Masahiko Daimon 2007-01-16