TI

Tetsusaburo Isono

KC Kyushu Refractories Co.: 1 patents #11 of 38Top 30%
📍 Bizen, JP: #50 of 76 inventorsTop 70%
Overall (All Time): #4,021,330 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4540674 Silicon nitride composite refractories Akira Watanabe, Yoshimitsu Takeuchi, Noboru Shinoda, Kenji Fujiwara 1985-09-10