Yoshito Kitamoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and magnetic head having carbon protectiv...
- Patent number 6,132,875
- Issue date Oct 17, 2000
- Fujitsu Limited
- Katsumi Kiuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium and magnetic disc device
- Patent number 5,914,168
- Issue date Jun 22, 1999
- Fujitsu Limited
- Hiroaki Wakamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing small magnetic disks from a large disk
- Patent number 5,486,276
- Issue date Jan 23, 1996
- Fujitsu Limited
- Yoshito Kitamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording production processes
- Patent number 4,675,075
- Issue date Jun 23, 1987
- Fujitsu Limited
- Yusaku Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and production processes thereof
- Patent number 4,664,963
- Issue date May 12, 1987
- Fujitsu Limited
- Yusaku Sakai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium and a magnetic disc apparatus
- Publication number 20010030829
- Publication date Oct 18, 2001
- FUJITSU LIMITED
- Chiaki Okuyama
- G11 - INFORMATION STORAGE