Taishi KITAGUCHI

Person

Joetsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing depolymerized cellulose ether
- Patent number 11,879,022
- Issue date Jan 23, 2024
- Shin-Etsu Chemical Co., Ltd.
- Shinnosuke Inada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxypropyl methyl cellulose phthalate and method for producing t...
- Patent number 11,873,351
- Issue date Jan 16, 2024
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxypropyl methyl cellulose acetate succinate, method for produc...
- Patent number 11,767,371
- Issue date Sep 26, 2023
- Shin-Etsu Chemical Co., Ltd.
- Akiko Miki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hydroxypropyl methyl cellulose acetate succinate and method for pro...
- Patent number 11,753,483
- Issue date Sep 12, 2023
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing hypromellose acetate succinate
- Patent number 11,319,385
- Issue date May 3, 2022
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing hypromellose phthalate
- Patent number 11,319,384
- Issue date May 3, 2022
- Shin-Etsu Chemical Co., Ltd.
- Akiko Tsuchida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing low polymerization degree cellulose ether
- Patent number 10,906,992
- Issue date Feb 2, 2021
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyalkyl alkyl cellulose, method for producing the same, and so...
- Patent number 10,550,202
- Issue date Feb 4, 2020
- Shin-Etsu Chemical Co., Ltd.
- Takuya Yokosawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyalkyl alkyl cellulose, method for producing the same, and so...
- Patent number 10,314,786
- Issue date Jun 11, 2019
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINATE POWDER, AND METHOD...
- Publication number 20250034284
- Publication date Jan 30, 2025
- Shin-Etsu Chemical Co., Ltd.
- Taishi KITAGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINATE...
- Publication number 20250034285
- Publication date Jan 30, 2025
- Shin-Etsu Chemical Co., Ltd.
- Tomotaka MURAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE, METHOD FOR PRODUC...
- Publication number 20230365719
- Publication date Nov 16, 2023
- Shin-Etsu Chemical Co., Ltd.
- Akiko Miki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING DEPOLYMERIZED CELLULOSE ETHER
- Publication number 20220127380
- Publication date Apr 28, 2022
- Shin-Etsu Chemical Co., Ltd.
- Shinnosuke Inada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE, METHOD FOR PRODUC...
- Publication number 20220106410
- Publication date Apr 7, 2022
- Shin-Etsu Chemical Co., Ltd.
- Akiko Miki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HYDROXYPROPYL METHYL CELLULOSE PHTHALATE, METHOD FOR PRODUCING THE...
- Publication number 20220106460
- Publication date Apr 7, 2022
- Shin-Etsu Chemical Co., Ltd.
- Akiko Miki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE AND METHOD FOR PRO...
- Publication number 20210130497
- Publication date May 6, 2021
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROXYPROPYL METHYL CELLULOSE PHTHALATE AND METHOD FOR PRODUCING T...
- Publication number 20210130498
- Publication date May 6, 2021
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING HYPROMELLOSE ACETATE SUCCINATE
- Publication number 20200031954
- Publication date Jan 30, 2020
- Shin-Etsu Chemical Co., Ltd.
- Taishi Kitaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING HYPROMELLOSE PHTHALATE
- Publication number 20200031953
- Publication date Jan 30, 2020
- Shin-Etsu Chemical Co., Ltd.
- Akiko Tsuchida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROXYALKYL ALKYL CELLULOSE, METHOD FOR PRODUCING THE SAME, AND SO...
- Publication number 20180100028
- Publication date Apr 12, 2018
- Shin-Etsu Chemical Co., Ltd.
- Takuya YOKOSAWA
- G01 - MEASURING TESTING
Information Patent Application
HYDROXYALKYL ALKYL CELLULOSE, METHOD FOR PRODUCING THE SAME, AND SO...
- Publication number 20180098941
- Publication date Apr 12, 2018
- Shin-Etsu Chemical Co., Ltd.
- Taishi KITAGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING LOW POLYMERIZATION DEGREE CELLULOSE ETHER
- Publication number 20180100030
- Publication date Apr 12, 2018
- Shin-Etsu Chemical Co., Ltd.
- Taishi KITAGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Taishi KITAGUCHI

Person

Patents Grantslast 30 patents

Method for producing depolymerized cellulose ether

Hydroxypropyl methyl cellulose phthalate and method for producing t...

Hydroxypropyl methyl cellulose acetate succinate, method for produc...

Hydroxypropyl methyl cellulose acetate succinate and method for pro...

Method for producing hypromellose acetate succinate

Method for producing hypromellose phthalate

Method for producing low polymerization degree cellulose ether

Hydroxyalkyl alkyl cellulose, method for producing the same, and so...

Hydroxyalkyl alkyl cellulose, method for producing the same, and so...

Patents Applicationslast 30 patents

HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINATE POWDER, AND METHOD...

METHOD OF PRODUCING HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINATE...

HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE, METHOD FOR PRODUC...

METHOD FOR PRODUCING DEPOLYMERIZED CELLULOSE ETHER

HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE, METHOD FOR PRODUC...

HYDROXYPROPYL METHYL CELLULOSE PHTHALATE, METHOD FOR PRODUCING THE...

HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE AND METHOD FOR PRO...

HYDROXYPROPYL METHYL CELLULOSE PHTHALATE AND METHOD FOR PRODUCING T...

METHOD FOR PRODUCING HYPROMELLOSE ACETATE SUCCINATE

METHOD FOR PRODUCING HYPROMELLOSE PHTHALATE

HYDROXYALKYL ALKYL CELLULOSE, METHOD FOR PRODUCING THE SAME, AND SO...

HYDROXYALKYL ALKYL CELLULOSE, METHOD FOR PRODUCING THE SAME, AND SO...

METHOD FOR PRODUCING LOW POLYMERIZATION DEGREE CELLULOSE ETHER