Yusuke SAKURAI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic amine collection method
- Patent number 11,578,030
- Issue date Feb 14, 2023
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing carbamate and method for producing isocyanate
- Patent number 11,352,319
- Issue date Jun 7, 2022
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanate production method
- Patent number 11,306,055
- Issue date Apr 19, 2022
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanate production method
- Patent number 10,968,168
- Issue date Apr 6, 2021
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ISOCYANATE COMPOUND, METHOD FOR PRODUCING CARB...
- Publication number 20240425448
- Publication date Dec 26, 2024
- Asahi Kasei Kabushiki Kaisha
- Kazuhiro TAKAGAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC AMINE COLLECTION METHOD
- Publication number 20230139979
- Publication date May 4, 2023
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa MIYAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ISOCYANATE
- Publication number 20230021574
- Publication date Jan 26, 2023
- Asahi Kasei Kabushiki Kaisha
- Kazuhiro TAKAGAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBAMATE AND METHOD FOR PRODUCING ISOCYANATE
- Publication number 20210179548
- Publication date Jun 17, 2021
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa MIYAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC AMINE COLLECTION METHOD
- Publication number 20210155573
- Publication date May 27, 2021
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa MIYAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ISOCYANATE PRODUCTION METHOD
- Publication number 20200216387
- Publication date Jul 9, 2020
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa MIYAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ISOCYANATE PRODUCTION METHOD
- Publication number 20200115327
- Publication date Apr 16, 2020
- Asahi Kasei Kabushiki Kaisha
- Nobuhisa MIYAKE
- C07 - ORGANIC CHEMISTRY

Yusuke SAKURAI

Person

Patents Grantslast 30 patents

Organic amine collection method

Method for producing carbamate and method for producing isocyanate

Isocyanate production method

Isocyanate production method

Patents Applicationslast 30 patents

METHOD FOR PRODUCING ISOCYANATE COMPOUND, METHOD FOR PRODUCING CARB...

ORGANIC AMINE COLLECTION METHOD

METHOD FOR PRODUCING ISOCYANATE

METHOD FOR PRODUCING CARBAMATE AND METHOD FOR PRODUCING ISOCYANATE

ORGANIC AMINE COLLECTION METHOD

ISOCYANATE PRODUCTION METHOD

ISOCYANATE PRODUCTION METHOD