Inventor

KATAOKA MARI

JP3 patents

Patents

3 patents

US5955402ASep 21, 1999

Biodegradable lubricative resin composition

NTN TOYO BEARING CO LTD34 citations91

US6517250B1Feb 11, 2003

Rolling bearing

NTN TOYO BEARING CO LTD11 citations70

US6232385B1May 15, 2001

Resin parts for mechanical transmission

NTN TOYO BEARING CO LTD3 citations60