Haruo Ishizaki

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a non-aqueous-gel-electrolyte battery
- Patent number 6,632,256
- Issue date Oct 14, 2003
- Sony Corporation
- Haruo Ishizaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Magnetic recording medium
- Patent number 5,773,133
- Issue date Jun 30, 1998
- Sony Corporation
- Yuichi Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having an upper magnetic layer and a lowe...
- Patent number 5,536,567
- Issue date Jul 16, 1996
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Antireflection film and antireflection layer-affixed plastic substrate
- Publication number 20040005482
- Publication date Jan 8, 2004
- Tomio Kobayashi
- G02 - OPTICS