MO

Masayoshi Ohnishi

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
📍 Tondabayashi, JP: #74 of 143 inventorsTop 55%
Overall (All Time): #3,589,754 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6269146 Rotating anode x-ray tube capable of efficiently discharging intense heat Daiji Hiraoka, Kazunori Hayashida 2001-07-31