Mitsubishi Paper Mills, Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Direct-positive photographic silver halide emulsion containing nove...
- Patent number 4,097,285
- Issue date Jun 27, 1978
- Mitsubishi Paper Mills, Ltd.
- Akira Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide emulsion containing two-equivalent yellow coupler
- Patent number 4,078,936
- Issue date Mar 14, 1978
- Mitsubishi Paper Mills, Ltd.
- Kosaku Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming layer containing silver halide emulsion and magenta c...
- Patent number 4,073,651
- Issue date Feb 14, 1978
- Mitsubishi Paper Mills, Ltd.
- Shoji Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide emulsion containing two-equivalent yellow dye-forming...
- Patent number 4,071,365
- Issue date Jan 31, 1978
- Mitsubishi Paper Mills, Ltd.
- Yasushi Usagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-alkoxyethoxyethylphenylenediamine color developing agents
- Patent number 4,035,188
- Issue date Jul 12, 1977
- Mitsubishi Paper Mills, Ltd.
- Kenji Yabuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermosensitive recording material
- Patent number 4,032,690
- Issue date Jun 28, 1977
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording sheets
- Patent number 4,020,232
- Issue date Apr 26, 1977
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color photographic lightsensitive material
- Patent number 4,015,990
- Issue date Apr 5, 1977
- Mitsubishi Paper Mills, Ltd.
- Yaichi Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic material
- Patent number 4,004,928
- Issue date Jan 25, 1977
- Mitsubishi Paper Mills, Ltd.
- Sadayuki Miyazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat sensitive recording material containing decolorizing agent
- Patent number 3,984,605
- Issue date Oct 5, 1976
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel organic photoconductive compound
- Patent number 3,963,779
- Issue date Jun 15, 1976
- Mitsubishi Paper Mills, Ltd.
- Hirokazu Tsukahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-sensitive recording sheets having improved stability
- Patent number 3,937,864
- Issue date Feb 10, 1976
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color photographic photosensitive material containing ultraviolet r...
- Patent number 3,936,305
- Issue date Feb 3, 1976
- Mitsubishi Paper Mills, Ltd.
- Shigetoshi Hiraishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-sensitive recording composition and sheet
- Patent number 3,936,309
- Issue date Feb 3, 1976
- Mitsubishi Paper Mills, Ltd.
- Isao Kohmura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing support for electrophotographic material and e...
- Patent number 3,935,335
- Issue date Jan 27, 1976
- Mitsubishi Paper Mills, Ltd.
- Isamu Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amidrazones as dye components and developer scavengers in diffusion...
- Patent number 3,933,493
- Issue date Jan 20, 1976
- Mitsubishi Paper Mills, Ltd.
- Yasushi Ohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic lightsensitive material
- Patent number 3,932,188
- Issue date Jan 13, 1976
- Mitsubishi Paper Mills, Ltd.
- Akira Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
An organic photoconductive composition comprising an organic photoc...
- Patent number 3,932,182
- Issue date Jan 13, 1976
- Mitsubishi Paper Mills, Ltd.
- Kiyoshi Futaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic silver halide photosensitive materials
- Patent number 3,930,869
- Issue date Jan 6, 1976
- Mitsubishi Paper Mills, Ltd.
- Akira Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsubishi Paper Mills, Ltd.

Organization

Patents Grantslast 30 patents

Direct-positive photographic silver halide emulsion containing nove...

Silver halide emulsion containing two-equivalent yellow coupler

Image-forming layer containing silver halide emulsion and magenta c...

Silver halide emulsion containing two-equivalent yellow dye-forming...

N-alkoxyethoxyethylphenylenediamine color developing agents

Thermosensitive recording material

Heat-sensitive recording sheets

Color photographic lightsensitive material

Color photographic material

Heat sensitive recording material containing decolorizing agent

Novel organic photoconductive compound

Heat-sensitive recording sheets having improved stability

Color photographic photosensitive material containing ultraviolet r...

Heat-sensitive recording composition and sheet

Method for producing support for electrophotographic material and e...

Amidrazones as dye components and developer scavengers in diffusion...

Silver halide photographic lightsensitive material

An organic photoconductive composition comprising an organic photoc...

Photographic silver halide photosensitive materials