Naota YOKOYAMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chiral tetradentate ligand, method for producing same and transitio...
- Patent number 11,098,074
- Issue date Aug 24, 2021
- Takasago International Corporation
- Yuji Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetradentate ligand, and production method therefor, synthetic inte...
- Patent number 10,550,141
- Issue date Feb 4, 2020
- Takasago International Corporation
- Yuji Nakayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Phosphorus compound and transition metal complex of the same
- Patent number 9,416,148
- Issue date Aug 16, 2016
- Takasago International Corporation
- Yuji Nakayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYST CONTAINING ACTIVATED CARBON ADSORBED WITH RUTHENIUM COMPLE...
- Publication number 20230285945
- Publication date Sep 14, 2023
- Takasago International Corporation
- Naota YOKOYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHIRAL TETRADENTATE LIGAND, METHOD FOR PRODUCING SAME AND TRANSITIO...
- Publication number 20200369700
- Publication date Nov 26, 2020
- Takasago International Corporation
- Yuji NAKAYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SPIROSESQUITERPENE COMPOUND, FLAVORING COMPOSITION AND FOOD/D...
- Publication number 20200229474
- Publication date Jul 23, 2020
- Takasago International Corporation
- Shingo CHIBA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
TETRADENTATE LIGAND, AND PRODUCTION METHOD THEREFOR, SYNTHETIC INTE...
- Publication number 20190127407
- Publication date May 2, 2019
- Takasago International Corporation
- Yuji NAKAYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOSPHORUS COMPOUND AND TRANSITION METAL COMPLEX OF THE SAME
- Publication number 20150307531
- Publication date Oct 29, 2015
- Takasago International Corporation
- Yuji NAKAYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOSPHOROUS COMPOUND AND TRANSITION METAL COMPLEX THEREOF
- Publication number 20150065738
- Publication date Mar 5, 2015
- Takasago International Corporation
- Naota YOKOYAMA
- C07 - ORGANIC CHEMISTRY

Naota YOKOYAMA

Person

Patents Grantslast 30 patents

Chiral tetradentate ligand, method for producing same and transitio...

Tetradentate ligand, and production method therefor, synthetic inte...

Phosphorus compound and transition metal complex of the same

Patents Applicationslast 30 patents

CATALYST CONTAINING ACTIVATED CARBON ADSORBED WITH RUTHENIUM COMPLE...

CHIRAL TETRADENTATE LIGAND, METHOD FOR PRODUCING SAME AND TRANSITIO...

NOVEL SPIROSESQUITERPENE COMPOUND, FLAVORING COMPOSITION AND FOOD/D...

TETRADENTATE LIGAND, AND PRODUCTION METHOD THEREFOR, SYNTHETIC INTE...

PHOSPHORUS COMPOUND AND TRANSITION METAL COMPLEX OF THE SAME

PHOSPHOROUS COMPOUND AND TRANSITION METAL COMPLEX THEREOF