Kennichi Fujita

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Ichikawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Near-infrared shielding ultrafine particle dispersion body, near-in...
- Patent number 11,884,790
- Issue date Jan 30, 2024
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Kobayashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Heat ray shielding sheet material and liquid additive for use in pr...
- Patent number 9,074,071
- Issue date Jul 7, 2015
- Sumitomo Metal Mining Co., Ltd.
- Kennichi Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light-transmitting color film, method for producing the same, and c...
- Patent number 6,399,229
- Issue date Jun 4, 2002
- Nippon Sheet Glass Co., Ltd.
- Hiromitsu Takeda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
NEAR-INFRARED SHIELDING ULTRAFINE PARTICLE DISPERSION BODY, NEAR-IN...
- Publication number 20200270401
- Publication date Aug 27, 2020
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi KOBAYASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
Heat ray shielding sheet material and liquid additive for use in pr...
- Publication number 20040131845
- Publication date Jul 8, 2004
- Kennichi Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing a light-transmitting color film
- Publication number 20020064661
- Publication date May 30, 2002
- Hiromitsu Takeda
- C03 - GLASS MINERAL OR SLAG WOOL