Yoshio Kasahara

Follow

Person

Okayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Preformed pieces for outer and inner races of bearings
- Patent number 6,019,517
- Issue date Feb 1, 2000
- Sanyo Special Steel Co., Ltd.
- Manabu Katsuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for warm or hot high-velocity die forging
- Patent number 5,894,752
- Issue date Apr 20, 1999
- Sanyo Special Steel Co., Ltd.
- Masakazu Yano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...