Itaru Shibata

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information memory medium including indium (In) and bismuth...
- Patent number 5,138,572
- Issue date Aug 11, 1992
- Fujitsu Limited
- Nagaaki Koshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information memory medium recording and erasing information...
- Patent number 5,072,423
- Issue date Dec 10, 1991
- Fujitsu Limited
- Nagaaki Koshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for recording information in an optical information memory m...
- Patent number 5,058,061
- Issue date Oct 15, 1991
- Fujitsu Limited
- Nagaaki Koshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information memory medium for recording and erasing informa...
- Patent number 4,947,372
- Issue date Aug 7, 1990
- Fujitsu Limited
- Nagaaki Koshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk tracking apparatus
- Patent number 4,627,040
- Issue date Dec 2, 1986
- Fujitsu Limited
- Shigeru Arai
- G11 - INFORMATION STORAGE