Masao Tsuruta

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of manufacturing sheets
- Patent number 6,872,044
- Issue date Mar 29, 2005
- Fuji Photo Film Co., Ltd.
- Masao Tsuruta
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sheet package production system
- Patent number 6,612,100
- Issue date Sep 2, 2003
- Fuji Photo Film Co., Ltd.
- Hideyuki Morimoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Magnetic tape wind-up method
- Patent number 5,149,005
- Issue date Sep 22, 1992
- Fuji Photo Film Co., Ltd.
- Akira Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Plate-type filter cartridge with internal support
- Patent number 4,876,007
- Issue date Oct 24, 1989
- Fuji Photo Film Co., Ltd.
- Kyoichi Naruo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lid spring locking structure in a magnetic tape cassette
- Patent number 4,841,403
- Issue date Jun 20, 1989
- Fuji Photo Film Co., Ltd.
- Masao Tsuruta
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette
- Patent number 4,650,136
- Issue date Mar 17, 1987
- Fuji Photo Film Co., Ltd.
- Masao Tsuruta
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette with dual guard panel structure
- Patent number 4,607,308
- Issue date Aug 19, 1986
- Fuji Photo Film Co., Ltd.
- Masao Tsuruta
- G11 - INFORMATION STORAGE
Information Patent Grant
Photography film spool
- Patent number 4,220,292
- Issue date Sep 2, 1980
- Fuji Photo Film Co., Ltd.
- Shigemitsu Mizutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for wind loading film magazines
- Patent number 4,115,913
- Issue date Sep 26, 1978
- Fuji Photo Film Co., Ltd.
- Ikuro Moriya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for and method of manufacturing sheets
- Publication number 20030075030
- Publication date Apr 24, 2003
- Fuji Photo Film Co., Ltd.
- Masao Tsuruta
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Apparatus for and method of manufacturing sheets
- Publication number 20030041712
- Publication date Mar 6, 2003
- Masao Tsuruta
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Masao Tsuruta

Person

Patents Grantslast 30 patents

Apparatus for and method of manufacturing sheets

Sheet package production system

Magnetic tape wind-up method

Plate-type filter cartridge with internal support

Lid spring locking structure in a magnetic tape cassette

Magnetic tape cassette

Magnetic tape cassette with dual guard panel structure

Photography film spool

Method and apparatus for wind loading film magazines

Patents Applicationslast 30 patents

Apparatus for and method of manufacturing sheets

Apparatus for and method of manufacturing sheets