Akira Fujiwara

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Shizuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin coated carrier for electrophotography and two-component devel...
- Patent number 7,682,764
- Issue date Mar 23, 2010
- Tomoegawa Paper Co., Ltd.
- Akira Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming monolayer powder film
- Patent number 6,383,558
- Issue date May 7, 2002
- Tomoegawa Paper Co., Ltd.
- Akira Fujiwara
- G02 - OPTICS
Information Patent Grant
Powder coatings and methods for forming a coating using the same
- Patent number 6,113,979
- Issue date Sep 5, 2000
- Intermetallics Co., Ltd.
- Masato Sagawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Developing compositions for electrophotography
- Patent number 5,290,652
- Issue date Mar 1, 1994
- Tomoegawa Paper Co., Ltd.
- Koji Harakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Resin coated carrier for electrophotography and two-component devel...
- Publication number 20050233239
- Publication date Oct 20, 2005
- TOMOEGAWA PAPER CO., LTD
- Akira Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Filler lens and production method therefor
- Publication number 20030165666
- Publication date Sep 4, 2003
- TOMOEGAWA PAPER CO., LTD
- Akira Fujiwara
- G02 - OPTICS