Yasuhiro Takahashi

Follow

Person

Akashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet metal member and method of manufacturing the member
- Patent number 6,649,276
- Issue date Nov 18, 2003
- Kanemitsu Corporation
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet metal member and method of manufacturing the member
- Patent number 6,484,547
- Issue date Nov 26, 2002
- Kanemitsu Corporation
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...