Kenji NAKAMURA

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing particle mixture
- Patent number 11,833,482
- Issue date Dec 5, 2023
- Sumitomo Seika Chemicals Co., Ltd.
- Kazushi Takemoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for producing water-absorbent resin
- Patent number 9,670,292
- Issue date Jun 6, 2017
- Sumitomo Seika Chemicals Co., Ltd.
- Masato Kotake
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILLING APPARATUS AND FILLING METHOD FOR POWDER PARTICLE MATERIAL
- Publication number 20200299008
- Publication date Sep 24, 2020
- Sumitomo Seika Chemicals Co., Ltd.
- Hideki Matsushita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR PRODUCING PARTICLE MIXTURE
- Publication number 20200139315
- Publication date May 7, 2020
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Kazushi Takemoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR PRODUCING WATER-ABSORBENT RESIN
- Publication number 20160039950
- Publication date Feb 11, 2016
- Sumitomo Seika Chemicals Co., Ltd.
- Masato KOTAKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL