Kyouzi Maeda

Follow

Person

Iwata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cage for needle roller bearings and method of producing same
- Patent number 5,826,988
- Issue date Oct 27, 1998
- NTN Corporation
- Taichiro Furukawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...