Inventor

MURATA ITSUO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “MURATA ITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

2 patents

US4196523AApr 8, 1980

Method of centering hollow cylindrical workpiece

MITSUBISHI HEAVY IND LTD15 citations67

US6137529AOct 24, 2000

Apparatus for position data acquisition and an apparatus for coil position recognition

MITSUBISHI HEAVY IND LTD6 citations58

NIDEC CORP

1 patent

US7380989B2Jun 3, 2008

Fluid dynamic pressure bearing and recording disk drive device comprising the same

NIDEC CORP5 citations60

NTN TOYO BEARING CO LTD

1 patent

US8016488B2Sep 13, 2011

Fluid dynamic bearing device

NTN TOYO BEARING CO LTD0 citations37