Yukihiro Fukada

Follow

Person

Ohota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing heat exchangers
- Patent number 5,930,894
- Issue date Aug 3, 1999
- Sanden Corporation
- Rei Oikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat exchanger and method for manufacturing heat exchangers
- Patent number 5,718,285
- Issue date Feb 17, 1998
- Sanden Corporation
- Rei Oikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...