Toshikazu Goshima

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
High density record including carbon black particles purified by el...
- Patent number 4,776,935
- Issue date Oct 11, 1988
- Victor Company of Japan, Limited
- Toshikazu Goshima
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing an electrostatic capacitance type informati...
- Patent number 4,767,486
- Issue date Aug 30, 1988
- Victor Company of Japan, Ltd.
- Hiroshi Nakajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Information signal recording medium
- Patent number 4,621,007
- Issue date Nov 4, 1986
- Victor Company of Japan, Ltd.
- Hiroshi Nakajima
- G11 - INFORMATION STORAGE
Information Patent Grant
High density information records made of conductive resin compositi...
- Patent number 4,548,739
- Issue date Oct 22, 1985
- Victor Company of Japan, Ltd.
- Mutsuaki Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High density information record made of a conductive resin composit...
- Patent number 4,547,545
- Issue date Oct 15, 1985
- Victor Company of Japan, Ltd.
- Toshiaki Hamaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...