Ryo Inaba

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phase change optical recording medium and activation energy determi...
- Patent number 5,637,371
- Issue date Jun 10, 1997
- TDK Corporation
- Junji Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase change optical recording medium
- Patent number 5,637,372
- Issue date Jun 10, 1997
- TDK Corporation
- Junji Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for preparing phase change optical recording medium
- Patent number 5,627,012
- Issue date May 6, 1997
- TDK Corporation
- Junji Tominaga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical information medium
- Patent number 5,569,517
- Issue date Oct 29, 1996
- TDK Corporation
- Junji Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording method and medium
- Patent number 5,523,140
- Issue date Jun 4, 1996
- TDK Corporation
- Junji Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording media
- Patent number 5,498,507
- Issue date Mar 12, 1996
- TDK Corporation
- Tokuhiko Handa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 5,470,628
- Issue date Nov 28, 1995
- TDK Corporation
- Junji Tominaga
- G11 - INFORMATION STORAGE