Inventor

HASHIMOTO TAISAKU

JP3 patents

Patents

3 patents

US5270600ADec 14, 1993

Magnetic drive device

KOYO SEIKO CO81 citations91

US5763971AJun 9, 1998

Superconducting bearing device

KOYO SEIKO CO35 citations90

US5209699AMay 11, 1993

Magnetic drive device

KOYO SEIKO CO23 citations87