ASAHI KOMAG COMPANY, LTD

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YAMAGATA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and process for its production
- Patent number 6,309,765
- Issue date Oct 30, 2001
- Asahi Komag Co., Ltd.
- Michinobu Suekane
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,261,681
- Issue date Jul 17, 2001
- Asahi Komag Co., Ltd.
- Michinobu Suekane
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate for a magnetic recording medium having laser beam absorpt...
- Patent number 5,978,189
- Issue date Nov 2, 1999
- Asahi Komag Co., Ltd.
- Fuyuki Habu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic recording medium and method for its production
- Patent number 5,679,473
- Issue date Oct 21, 1997
- Asahi Komag Co., Ltd.
- Akihiro Murayama
- G11 - INFORMATION STORAGE