Hiroshi Chikamasa

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing multi-layered magnetic recording media
- Patent number 5,069,934
- Issue date Dec 3, 1991
- Fuji Photo Film Co., Ltd.
- Naoyoshi Chino
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of removing particles from a flexible support, and apparatus...
- Patent number 4,944,808
- Issue date Jul 31, 1990
- Fuji Photo Film Co., Ltd.
- Tuyoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for removing particles from a flexible support
- Patent number 4,887,623
- Issue date Dec 19, 1989
- Fuji Photo Film Co., Ltd.
- Tuyoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing magnetic recording medium
- Patent number 4,874,633
- Issue date Oct 17, 1989
- Fuji Photo Film Co., Ltd.
- Kazunori Komatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and device for winding magnetic tape using magnetic alignment
- Patent number 4,844,370
- Issue date Jul 4, 1989
- Fuji Photo Film Co., Ltd.
- Masaaki Sakaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for preparing a magnetic recording medium
- Patent number 4,844,946
- Issue date Jul 4, 1989
- Fuji Photo Film Co., Ltd.
- Kazunori Komatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making magnetic recording medium
- Patent number 4,840,818
- Issue date Jun 20, 1989
- Fuji Photo Film Co., Ltd.
- Hiroshi Chikamasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for winding magnetic tape using magnetic alignment
- Patent number 4,796,824
- Issue date Jan 10, 1989
- Fuji Photo Film Co., Ltd.
- Hiroshi Chikamasa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of applying a liquid to a moving web
- Patent number 4,717,603
- Issue date Jan 5, 1988
- Fuji Photo Film Co., Ltd.
- Naoyoshi Chino
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape winding method and system
- Patent number 4,679,744
- Issue date Jul 14, 1987
- Fuji Photo Film Co., Ltd.
- Hiroshi Chikamasa
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing magnetic recording medium
- Patent number 4,678,682
- Issue date Jul 7, 1987
- Fuji Photo Film Co., Ltd.
- Takamitsu Asai
- G11 - INFORMATION STORAGE
Information Patent Grant
Drying method
- Patent number 4,554,177
- Issue date Nov 19, 1985
- Fuji Photo Film Co., Ltd.
- Hiroshi Chikamasa
- F26 - DRYING
Information Patent Grant
Method of winding magnetic recording tape
- Patent number 4,478,376
- Issue date Oct 23, 1984
- Fuji Photo Film Co., Ltd.
- Masaaki Sakaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Coating method
- Patent number 4,465,707
- Issue date Aug 14, 1984
- Fuji Photo Film Co., Ltd.
- Yasuhinori Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Coating apparatus
- Patent number 4,424,762
- Issue date Jan 10, 1984
- Fuji Photo Film Co., Ltd.
- Yasunori Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating apparatus
- Patent number 4,416,214
- Issue date Nov 22, 1983
- Fuji Photo Film Co., Ltd.
- Yasuhinori Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Coating method
- Patent number 4,332,840
- Issue date Jun 1, 1982
- Fuji Photo Film Co., Ltd.
- Yasunori Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroshi Chikamasa

Person

Patents Grantslast 30 patents

Process for producing multi-layered magnetic recording media

Method of removing particles from a flexible support, and apparatus...

Apparatus for removing particles from a flexible support

Method of producing magnetic recording medium

Method and device for winding magnetic tape using magnetic alignment

Method for preparing a magnetic recording medium

Method of making magnetic recording medium

Device for winding magnetic tape using magnetic alignment

Method of applying a liquid to a moving web

Magnetic tape winding method and system

Process for producing magnetic recording medium

Drying method

Method of winding magnetic recording tape

Coating method

Coating apparatus

Coating apparatus

Coating method