YE

Yoshiyasu Endo

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,960,003 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4774395 Electric heat storage apparatus employing pentaerythritol heat storage compositions Hidetaka Yabuuchi, Akira Kataoka, Tsuneo Shibata 1988-09-27