Toshikazu Nishihara

Person

Zama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating a magnetic recording medium
- Patent number 5,316,631
- Issue date May 31, 1994
- Victor Company of Japan, Ltd.
- Toshio Ando
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing magnetic disc
- Patent number 4,808,489
- Issue date Feb 28, 1989
- Victor Company of Japan, Ltd.
- Toshiro Abe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing magnetic disc
- Patent number 4,776,938
- Issue date Oct 11, 1988
- Victor Company of Japan, Ltd.
- Toshiro Abe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium comprising a magnetic Co-Ni-Cr alloy thin...
- Patent number 4,753,852
- Issue date Jun 28, 1988
- Victor Company of Japan, Ltd.
- Makoto Mizukami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic medium for horizontal magnetization recording and method f...
- Patent number 4,743,348
- Issue date May 10, 1988
- Victor Company of Japan, Ltd.
- Toshio Ando
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic medium for horizontal magnetization recording and method f...
- Patent number 4,711,810
- Issue date Dec 8, 1987
- Victor Company of Japan, Ltd.
- Toshio Ando
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,680,218
- Issue date Jul 14, 1987
- Victor Company of Japan
- Akihiro Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising a protective carbon nitride la...
- Patent number 4,664,976
- Issue date May 12, 1987
- Victor Company of Japan, Ltd.
- Akihiro Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising a vacuum-deposited magnetic fi...
- Patent number 4,626,480
- Issue date Dec 2, 1986
- Victor Company of Japan, Limited
- Masanobu Shigeta
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic iron powder containing molybdenum
- Patent number 4,317,675
- Issue date Mar 2, 1982
- Victor Company of Japan, Limited
- Toshikazu Nishihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium
- Patent number 4,315,052
- Issue date Feb 9, 1982
- Victor Company of Japan, Limited
- Noboru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic metallic powder containing iron and magnetic recording med...
- Patent number 4,167,582
- Issue date Sep 11, 1979
- Victor Company of Japan, Limited
- Noboru Takahashi
- B22 - CASTING POWDER METALLURGY

Toshikazu Nishihara

Person

Patents Grantslast 30 patents

Method for fabricating a magnetic recording medium

Method of producing magnetic disc

Method of producing magnetic disc

Magnetic recording medium comprising a magnetic Co-Ni-Cr alloy thin...

Magnetic medium for horizontal magnetization recording and method f...

Magnetic medium for horizontal magnetization recording and method f...

Magnetic recording medium

Magnetic recording medium comprising a protective carbon nitride la...

Magnetic recording medium comprising a vacuum-deposited magnetic fi...

Magnetic iron powder containing molybdenum

Magnetic recording medium

Magnetic metallic powder containing iron and magnetic recording med...