-
-
Electric motor
-
Patent number D1024961
-
Issue date Apr 30, 2024
-
Hitachi, Ltd.
-
Tetsuya Suto
-
D13 - Equipment for production, distribution, or transformation of energy
-
-
Electric motor
-
Patent number D997874
-
Issue date Sep 5, 2023
-
Hitachi, Ltd.
-
Tetsuya Suto
-
D13 - Equipment for production, distribution, or transformation of energy
-
-
-
CZ raw material supply method
-
Patent number 6,908,509
-
Issue date Jun 21, 2005
-
Sumitomo Mitsubishi Silicon Corporation
-
Katsunori Nakashima
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
-
-