Katsuo Watanabe

Follow

Person

Kanasagou-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive effect type reproducing head and magnetic disk app...
- Patent number 6,563,677
- Issue date May 13, 2003
- Hitachi, Ltd.
- Shun-ichi Narumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect type reproducing head and magnetic disk app...
- Patent number 6,385,015
- Issue date May 7, 2002
- Hitachi, Ltd.
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive effect type reproducing head and magnetic disk app...
- Patent number 6,337,784
- Issue date Jan 8, 2002
- Hitachi, Ltd.
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive effect type reproducing head and magnetic disk app...
- Patent number 6,317,301
- Issue date Nov 13, 2001
- Hitachi, Ltd.
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Magnetoresistive effect type reproducing head and magnetic disk app...
- Publication number 20020044390
- Publication date Apr 18, 2002
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive effect type reproducing head and magnetic disk app...
- Publication number 20010024345
- Publication date Sep 27, 2001
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETORESISTIVE EFFECT TYPE REPRODUCTING HEAD AND MAGNETIC DISK AP...
- Publication number 20010013998
- Publication date Aug 16, 2001
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive effect type reproducing head and magnetic disk app...
- Publication number 20010000682
- Publication date May 3, 2001
- Shun-ichi Narumi
- B82 - NANO-TECHNOLOGY