Akito Yano

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for production of shaped hydrogel of absorbent resin
- Patent number 6,241,928
- Issue date Jun 5, 2001
- Nippon Shokubai Co., Ltd.
- Takumi Hatsuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production process of hydrophilic crosslinked polymer
- Patent number 6,187,902
- Issue date Feb 13, 2001
- Nippon Shokubai Co., Ltd.
- Toru Yanase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing hydrophilic resin
- Patent number 6,140,395
- Issue date Oct 31, 2000
- Nippon Shokubai Co., Ltd.
- Takumi Hatsuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Water-absorbent resin and method for production thereof
- Patent number 6,107,358
- Issue date Aug 22, 2000
- Nippon Shokubai Co., Ltd.
- Nobuyuki Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of production of water-absorbing resin
- Patent number 6,100,305
- Issue date Aug 8, 2000
- Nippon Shokubai Co., Ltd.
- Koji Miyake
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water absorbing agent, manufacturing method thereof, and manufactur...
- Patent number 6,071,976
- Issue date Jun 6, 2000
- Nippon Shokubai Co., Ltd.
- Yorimichi Dairoku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of treating the surface of an absorbent resin
- Patent number 5,140,076
- Issue date Aug 18, 1992
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Takumi Hatsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for production of absorbent polymer
- Patent number 5,124,416
- Issue date Jun 23, 1992
- Nippon Shokubai Kagaku Kogyo, Co., Ltd.
- Yoshinobu Haruna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Method for production of shaped hydrogel of absorbent resin

Production process of hydrophilic crosslinked polymer

Method of producing hydrophilic resin

Water-absorbent resin and method for production thereof

Method of production of water-absorbing resin

Water absorbing agent, manufacturing method thereof, and manufactur...

Method of treating the surface of an absorbent resin

Method for production of absorbent polymer