Inventor

YATAZAWA JUN

JP2 patents

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

DAIDO STEEL CO LTD

1 patent

US6338574B1Jan 15, 2002

Bearing mechanism, hard disk drive mechanism and polygon mirror drive mechanism using the bearing mechanism, and method for manufacturing herringbone groove portions of dynamic-pressure bearing

DAIDO STEEL CO LTD21 citations84

KOYO SEIKO CO

1 patent

US6606895B2Aug 19, 2003

Method of manufacturing a crown-shaped component

KOYO SEIKO CO5 citations55