Hirokazu Niwa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Additive for medicinal agents
- Patent number 11,964,042
- Issue date Apr 23, 2024
- Nippon Shokubai Co., Ltd.
- Yui Ikemoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retardation film
- Patent number 8,119,739
- Issue date Feb 21, 2012
- Nippon Shokubai Co., Ltd.
- Hideo Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,294,015
- Issue date Sep 25, 2001
- Nippon Shokubai Co., Ltd.
- Akihiko Yamashita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement composition
- Patent number 6,258,162
- Issue date Jul 10, 2001
- Nippon Shokubai Co., Ltd.
- Hirokatsu Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,087,418
- Issue date Jul 11, 2000
- Nippon Shokubai Co., Ltd.
- Akihiko Yamashita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE FOR MEDICINAL AGENTS
- Publication number 20220202688
- Publication date Jun 30, 2022
- NIPPON SHOKUBAI CO., LTD
- Yui Ikemoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND IMAGE DISPLAY APPARATUS HAVING THE SAME
- Publication number 20100272971
- Publication date Oct 28, 2010
- NIPPON SHOKUBAI CO., LTD
- Takashi Miyai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RETARDATION FILM
- Publication number 20090135483
- Publication date May 28, 2009
- NIPPON SHOKUBAI CO., LTD
- Hideo Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...