Kenji Kadonaga

Person

Kobe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing water-absorbent resin
- Patent number 11,970,585
- Issue date Apr 30, 2024
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing water-absorbent resin
- Patent number 10,640,591
- Issue date May 5, 2020
- Nippon Shokubai Co., Ltd
- Motohiro Imura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Classification method of particulate water absorbent resin
- Patent number 10,099,254
- Issue date Oct 16, 2018
- Nippon Shokubai Co., Ltd.
- Kazumasa Konishi
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbing...
- Patent number 10,059,817
- Issue date Aug 28, 2018
- Nippon Shokubai Co., Ltd
- Kazuki Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing water absorbent resin
- Patent number 9,796,820
- Issue date Oct 24, 2017
- Nippon Shokubai Co., Ltd
- Kenji Kadonaga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
- Patent number 9,550,843
- Issue date Jan 24, 2017
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbing...
- Patent number 9,518,180
- Issue date Dec 13, 2016
- Nippon Shokubai Co., Ltd.
- Kazuki Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing water absorbent resin
- Patent number 8,648,150
- Issue date Feb 11, 2014
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Waste solution solidifying agent, process for preparing the same an...
- Patent number 8,598,405
- Issue date Dec 3, 2013
- Nippon Shokubai Co., Ltd.
- Yoshihiko Masuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Binding method of water absorbent resin
- Patent number 8,598,254
- Issue date Dec 3, 2013
- Nippon Shokubai Co., Ltd.
- Kenji Tada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water absorbent material, method for production of surface cross-li...
- Patent number 8,501,873
- Issue date Aug 6, 2013
- Nippon Shokubai Co., Ltd.
- Masazumi Sasabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Absorbent structure, absorbent article, water-absorbent resin, and...
- Patent number 8,426,670
- Issue date Apr 23, 2013
- Nippon Shokubai Co., Ltd.
- Kinya Nagasuna
Information Patent Grant
Water-absorbent resin composition and its production process
- Patent number 8,247,491
- Issue date Aug 21, 2012
- Nippon Shokubai Co., Ltd.
- Kazushi Torii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for surface crosslinking water-absorbing resin and method fo...
- Patent number 7,851,550
- Issue date Dec 14, 2010
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-absorbing agent and its production process
- Patent number 7,750,085
- Issue date Jul 6, 2010
- Nippon Shokubai Co., Ltd.
- Kazushi Torii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of water-absorbent resin and plow-shaped mixi...
- Patent number 7,288,601
- Issue date Oct 30, 2007
- Nippon Shokubai Co., Ltd.
- Kozo Nogi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for producing porous polymer
- Patent number 6,846,439
- Issue date Jan 25, 2005
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous material
- Patent number 6,822,010
- Issue date Nov 23, 2004
- Nippon Shokubai Co., Ltd.
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing porous polymer
- Patent number 6,797,735
- Issue date Sep 28, 2004
- Nippon Shokubai Co., Ltd.
- Kinya Nagasuna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous cross-linked polymer material
- Patent number 6,730,711
- Issue date May 4, 2004
- Nippon Shokubai Co., Ltd.
- Masazumi Sasabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous cross-linked polymer material
- Patent number 6,649,665
- Issue date Nov 18, 2003
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing porous polymer
- Patent number 6,630,519
- Issue date Oct 7, 2003
- Nippon Shokubai Co., Ltd.
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous material
- Patent number 6,395,793
- Issue date May 28, 2002
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous cross-linked poymer
- Patent number 6,395,792
- Issue date May 28, 2002
- Nippon Shokubai Co., Ltd.
- Kinya Nagasuna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous cross-linked polymer
- Patent number 6,362,243
- Issue date Mar 26, 2002
- Nippon Shokubai Co., Ltd.
- Masazumi Sasabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of absorbent resin excelling in durability
- Patent number 6,335,406
- Issue date Jan 1, 2002
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Kinya Nagasuna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of porous material
- Patent number 6,323,250
- Issue date Nov 27, 2001
- Nippon Shokubai Co Ltd
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesion preventing method and support body extracting method
- Patent number 6,280,120
- Issue date Aug 28, 2001
- Nippon Shokubai Co., Ltd.
- Kouichi Okamoto
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Water absorbent resin
- Patent number 6,087,002
- Issue date Jul 11, 2000
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Kazumasa Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-absorbent resin and production process
- Patent number 5,244,735
- Issue date Sep 14, 1993
- Nippon Shokubai Kagaku Kabushiki Kaisha
- Kazumasa Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN
- Publication number 20210147637
- Publication date May 20, 2021
- Nippon Shokubai Co., Ltd.
- Satoshi MATSUMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN
- Publication number 20170267793
- Publication date Sep 21, 2017
- Nippon Shokubai Co., Ltd.
- Motohiro IMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...
- Publication number 20170044332
- Publication date Feb 16, 2017
- NIPPON SHOKUBAI CO., LTD
- Kazuki Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
- Publication number 20150322180
- Publication date Nov 12, 2015
- NIPPON SHOKUBAI CO., LTD
- Satoshi MATSUMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...
- Publication number 20150225514
- Publication date Aug 13, 2015
- NIPPON SHOKUBAI CO., LTD
- Kazuki Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...
- Publication number 20150210843
- Publication date Jul 30, 2015
- Nippon Shokubai Co., Ltd.
- Kazuki Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing water absorbent resin
- Publication number 20140107293
- Publication date Apr 17, 2014
- NIPPON SHOKUBAI CO., LTD
- Kenji KADONAGA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing water absorbent resin
- Publication number 20110319518
- Publication date Dec 29, 2011
- Nippon Shokubai Co., Ltd.
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Binding method of water absorbent resin
- Publication number 20110237739
- Publication date Sep 29, 2011
- NIPPON SHOKUBAI CO., LTD
- Kenji Tada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLASSIFICATION METHOD OF PARTICULATE WATER ABSORBENT RESIN
- Publication number 20100101982
- Publication date Apr 29, 2010
- Intrexon Corporation
- Kazumasa Konishi
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Water Absorbent Material, Method for Production of Surface Cross-Li...
- Publication number 20070264489
- Publication date Nov 15, 2007
- Nippon Shokubai Co., Ltd.
- Masazumi Sasabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Waste solution solidifying agent, process for preparing the same an...
- Publication number 20070185366
- Publication date Aug 9, 2007
- Yoshihiko Masuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for surface crosslinking water-absorbing resin and method fo...
- Publication number 20070149760
- Publication date Jun 28, 2007
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-absorbing agent and its production process
- Publication number 20060247351
- Publication date Nov 2, 2006
- Kazushi Torii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Vater-absorbent resin composition and its production process
- Publication number 20060073969
- Publication date Apr 6, 2006
- Kazushi Torii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for production of water-absorbent resin and plow-shaped mixi...
- Publication number 20040240316
- Publication date Dec 2, 2004
- Kozo Nogi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for production of porous material
- Publication number 20040121081
- Publication date Jun 24, 2004
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Absorbent structure, absorbent article, water-absorbent resin, and...
- Publication number 20040019342
- Publication date Jan 29, 2004
- Kinya Nagasuna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for producing porous polymer
- Publication number 20040002555
- Publication date Jan 1, 2004
- Kinya Nagasuna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Absorbent structure, its production process, and absorbent article...
- Publication number 20030181115
- Publication date Sep 25, 2003
- Kinya Nagasuna
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for production of porous cross-linked polymer material
- Publication number 20030139482
- Publication date Jul 24, 2003
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing porous polymer
- Publication number 20030069319
- Publication date Apr 10, 2003
- Hirotama Fujimaru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for production of porous cross-linked polymer material
- Publication number 20020193456
- Publication date Dec 19, 2002
- Masazumi Sasabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing porous polymer
- Publication number 20020193510
- Publication date Dec 19, 2002
- Kenji Kadonaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kenji Kadonaga

Person

Patents Grantslast 30 patents

Method for producing water-absorbent resin

Method for producing water-absorbent resin

Classification method of particulate water absorbent resin

Method for producing polyacrylic acid (salt)-based water absorbing...

Method for producing water absorbent resin

Method for producing polyacrylic acid (salt)-based water absorbent...

Method for producing polyacrylic acid (salt)-based water absorbing...

Method for producing water absorbent resin

Waste solution solidifying agent, process for preparing the same an...

Binding method of water absorbent resin

Water absorbent material, method for production of surface cross-li...

Absorbent structure, absorbent article, water-absorbent resin, and...

Water-absorbent resin composition and its production process

Method for surface crosslinking water-absorbing resin and method fo...

Water-absorbing agent and its production process

Method for production of water-absorbent resin and plow-shaped mixi...

Process for producing porous polymer

Method for production of porous material

Process for producing porous polymer

Method for production of porous cross-linked polymer material

Method for production of porous cross-linked polymer material

Process for producing porous polymer

Method for production of porous material

Method for production of porous cross-linked poymer

Method for production of porous cross-linked polymer

Method for production of absorbent resin excelling in durability

Method for production of porous material

Adhesion preventing method and support body extracting method

Water absorbent resin

Water-absorbent resin and production process

Patents Applicationslast 30 patents

METHOD FOR PRODUCING WATER-ABSORBENT RESIN

METHOD FOR PRODUCING WATER-ABSORBENT RESIN

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBING...

Method for producing water absorbent resin

Method for producing water absorbent resin

Binding method of water absorbent resin

CLASSIFICATION METHOD OF PARTICULATE WATER ABSORBENT RESIN

Water Absorbent Material, Method for Production of Surface Cross-Li...

Waste solution solidifying agent, process for preparing the same an...

Method for surface crosslinking water-absorbing resin and method fo...

Water-absorbing agent and its production process

Vater-absorbent resin composition and its production process

Method for production of water-absorbent resin and plow-shaped mixi...

Method for production of porous material

Absorbent structure, absorbent article, water-absorbent resin, and...

Process for producing porous polymer

Absorbent structure, its production process, and absorbent article...

Method for production of porous cross-linked polymer material

Process for producing porous polymer

Method for production of porous cross-linked polymer material

Process for producing porous polymer