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Mitsubishi Materials Corp

Mitsubishi
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
EP0320881A2 Twist drill Expired / Lapsed 1988-12-13 — 30 Details
US6072383A RFID tag having parallel resonant circuit for magnetically … Expired / Lapsed 1998-11-04 2000-06-06 6 Details
US5686366A Process for producing platelet α-Al2 O3 based ceramic compo… Expired / Lapsed 1994-08-03 1997-11-11 16 Details