Jun Iwasaki

Follow

Person

Niigata-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having a chamfer thereof oriented toward medium and m...
- Patent number 6,643,100
- Issue date Nov 4, 2003
- Alps Electric Co., Ltd.
- Jun Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Exposure mask and exposure method using the same
- Patent number 6,638,670
- Issue date Oct 28, 2003
- Alps Electric Co., Ltd.
- Toshihiko Sato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic head having a chamfer thereof oriented toward medium and m...
- Publication number 20020030936
- Publication date Mar 14, 2002
- Alps Electric Co., Ltd.
- Jun Iwasaki
- G11 - INFORMATION STORAGE