Yoshitaka Ikeuchi

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Patents Grantslast 30 patents

Information Patent Grant
Poly (meth) acrylic acid (salt)-based particulate water-absorbing a...
- Patent number 11,958,921
- Issue date Apr 16, 2024
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Yorino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly (meth) acrylic acid (salt)-based particulate water-absorbing a...
- Patent number 11,535,689
- Issue date Dec 27, 2022
- NIPPON SHOKUBAI CO., LTD.
- Tsuyoshi Yorino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(meth)acrylic acid (salt)-based particulate absorbent
- Patent number 10,207,250
- Issue date Feb 19, 2019
- Nippon Shokubai Co., Ltd
- Yoshitaka Ikeuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
POLY (METH) ACRYLIC ACID (SALT)-BASED PARTICULATE WATER-ABSORBING A...
- Publication number 20230097487
- Publication date Mar 30, 2023
- NIPPON SHOKUBAI CO., LTD.
- Tsuyoshi YORINO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY (METH) ACRYLIC ACID (SALT)-BASED PARTICULATE WATER-ABSORBING A...
- Publication number 20180298132
- Publication date Oct 18, 2018
- Nippon Shokubai Co., Ltd.
- Tsuyoshi YORINO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Poly(Meth)Acrylic Acid (Salt)-Based Particulate Absorbent, and Prod...
- Publication number 20170014801
- Publication date Jan 19, 2017
- Nippon Shokubai Co., Ltd.
- Yoshitaka IKEUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PARTICULATE WATER ABSORBING AGENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20150217270
- Publication date Aug 6, 2015
- Nippon Shokubai Co., Ltd.
- Manabu Ueda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL