HA

Hisao Akimoto

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #4,086,952 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4259859 Method for determination of thermal properties by arbitrary heating Yoshihiro Iida, Haruhiko Shigeta 1981-04-07