Takato Karashima

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Patents Grantslast 30 patents

Information Patent Grant
Infrared-absorbing mark printed matter
- Patent number 5,366,252
- Issue date Nov 22, 1994
- Hitachi Maxell, Ltd.
- Masato Nishida
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Magnetic recording medium
- Patent number 4,554,606
- Issue date Nov 19, 1985
- Hitachi Maxell, Ltd.
- Takato Karashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,480,004
- Issue date Oct 30, 1984
- Hitachi Maxell, Ltd.
- Fumio Togawa
- G11 - INFORMATION STORAGE