Ryota TAKAHASHI

Person

Shinagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound, and organic electroluminescence device and electronic app...
- Patent number 12,232,419
- Issue date Feb 18, 2025
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 12,146,087
- Issue date Nov 19, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 12,108,666
- Issue date Oct 1, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, and organic electroluminescence device and electronic app...
- Patent number 12,098,128
- Issue date Sep 24, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Driving force adjusting device and method for designing driving for...
- Patent number 12,071,024
- Issue date Aug 27, 2024
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Yutaro Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Plasma processing method
- Patent number 12,074,033
- Issue date Aug 27, 2024
- HITACHI HIGH-TECH CORPORATION
- Chaomei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving force adjusting device and method for designing driving for...
- Patent number 12,036,873
- Issue date Jul 16, 2024
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Yutaro Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Organic electroluminescence element and electronic device
- Patent number 12,029,119
- Issue date Jul 2, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 12,022,728
- Issue date Jun 25, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 11,997,920
- Issue date May 28, 2024
- Idemitsu Kosan Co., Ltd.
- Masato Nakamura
Information Patent Grant
Compound, material for organic electroluminescence element using sa...
- Patent number 11,950,498
- Issue date Apr 2, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 11,839,153
- Issue date Dec 5, 2023
- IDEMITSU KOSAN CO.,LTD.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vehicle control device
- Patent number 11,807,108
- Issue date Nov 7, 2023
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Wataru Tanooka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Organic electroluminescence element and electronic device
- Patent number 11,723,272
- Issue date Aug 8, 2023
- Idemitsu Kosan Co., Ltd.
- Kei Yoshizaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 11,569,449
- Issue date Jan 31, 2023
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 11,557,730
- Issue date Jan 17, 2023
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 11,552,251
- Issue date Jan 10, 2023
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescence device and electronic device
- Patent number 11,489,123
- Issue date Nov 1, 2022
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds for organic electroluminescence device
- Patent number 11,342,512
- Issue date May 24, 2022
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 11,139,437
- Issue date Oct 5, 2021
- Idemitsu Kosan Co., Ltd.
- Keita Seda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,811,612
- Issue date Oct 20, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 10,680,181
- Issue date Jun 9, 2020
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 10,672,989
- Issue date Jun 2, 2020
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 10,658,594
- Issue date May 19, 2020
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 10,593,889
- Issue date Mar 17, 2020
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescent material, organic electrolumin...
- Patent number 10,547,007
- Issue date Jan 28, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminecence device
- Patent number 10,435,350
- Issue date Oct 8, 2019
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 10,249,832
- Issue date Apr 2, 2019
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescence device and electronic device
- Patent number 10,230,058
- Issue date Mar 12, 2019
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and novel compound
- Patent number 10,217,948
- Issue date Feb 26, 2019
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...
- Publication number 20250057040
- Publication date Feb 13, 2025
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL, ORGANIC ELEC...
- Publication number 20250057041
- Publication date Feb 13, 2025
- Idemitsu Kosan Co.,Ltd
- Ryo NAGATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...
- Publication number 20240334813
- Publication date Oct 3, 2024
- Idemitsu Kosan Co., Ltd.
- Masato MITANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20240317205
- Publication date Sep 26, 2024
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Ryota TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240306490
- Publication date Sep 12, 2024
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240292750
- Publication date Aug 29, 2024
- Idemitsu Kosan Co.,Ltd
- Yu KUDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONTROL SYSTEM FOR VEHICLE
- Publication number 20240286492
- Publication date Aug 29, 2024
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Naoki TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUND, AND ELECTRONIC EQUIPMENT
- Publication number 20240284786
- Publication date Aug 22, 2024
- Idemitsu Kosan Co.,Ltd
- Satomi TASAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20240270084
- Publication date Aug 15, 2024
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Ryota TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...
- Publication number 20240268223
- Publication date Aug 8, 2024
- Idemitsu Kosan Co.,Ltd
- Masato MITANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240224791
- Publication date Jul 4, 2024
- Idemitsu Kosan Co.,Ltd
- Hiroaki ITOI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DRIVING FORCE ADJUSTING DEVICE AND METHOD FOR DESIGNING DRIVING FOR...
- Publication number 20240100961
- Publication date Mar 28, 2024
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Yutaro OKAMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20240088740
- Publication date Mar 14, 2024
- SUBARU CORPORATION
- Ryota TAKAHASHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240090329
- Publication date Mar 14, 2024
- Idemitsu Kosan Co.,Ltd
- Hiroaki ITOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONTROL DEVICE FOR VEHICLE
- Publication number 20230322089
- Publication date Oct 12, 2023
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Yutaro OKAMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...
- Publication number 20230309380
- Publication date Sep 28, 2023
- Idemitsu Kosan Co.,Ltd
- Sayaka MIZUTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20230209996
- Publication date Jun 29, 2023
- Idemitsu Kosan Co.,Ltd
- Yoshinori AOYAMA
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20230209998
- Publication date Jun 29, 2023
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230167072
- Publication date Jun 1, 2023
- IDEMITSU KOSAN CO.,LTD.
- Kei YOSHIDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20230165138
- Publication date May 25, 2023
- Idemitsu Kosan Co.,Ltd
- Yoshinao SHIRASAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20230145611
- Publication date May 11, 2023
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND NOVEL COMPOUND
- Publication number 20230128708
- Publication date Apr 27, 2023
- Idemitsu Kosan Co., Ltd.
- Ryota TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, ELECTRONIC APPARATUS, AND METHO...
- Publication number 20230045583
- Publication date Feb 9, 2023
- Idemitsu Kosan Co., Ltd.
- Yoshinori AOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20230039299
- Publication date Feb 9, 2023
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20220396155
- Publication date Dec 15, 2022
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Wataru TANOOKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PLASMA PROCESSING METHOD
- Publication number 20220392772
- Publication date Dec 8, 2022
- Hitachi High-Tech Corporation
- Chaomei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20220363638
- Publication date Nov 17, 2022
- Idemitsu Kosan Co.,Ltd
- Keita SEDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20220278283
- Publication date Sep 1, 2022
- Idemitsu Kosan Co., Ltd.
- Ryota TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS USING T...
- Publication number 20220255018
- Publication date Aug 11, 2022
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20220020925
- Publication date Jan 20, 2022
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY

Ryota TAKAHASHI

Person

Patents Grantslast 30 patents

Compound, and organic electroluminescence device and electronic app...

Compound and organic electroluminescence device

Compound and organic electroluminescence device

Compound, and organic electroluminescence device and electronic app...

Driving force adjusting device and method for designing driving for...

Plasma processing method

Driving force adjusting device and method for designing driving for...

Organic electroluminescence element and electronic device

Organic electroluminescent element and electronic device

Organic electroluminescent element and electronic device

Compound, material for organic electroluminescence element using sa...

Compound, material for organic electroluminescent element, organic...

Vehicle control device

Organic electroluminescence element and electronic device

Organic electroluminescence device and novel compound

Organic electroluminescence device and novel compound

Organic electroluminescent element and electronic device

Compound, organic electroluminescence device and electronic device

Compounds for organic electroluminescence device

Compound and organic electroluminescence device

Organic electroluminescence device and electronic apparatus provide...

Organic electroluminescence device and novel compound

Organic electroluminescence device and novel compound

Organic electroluminescence device and novel compound

Compound and organic electroluminescence device

Compound, organic electroluminescent material, organic electrolumin...

Organic electroluminecence device

Organic electroluminescence device and novel compound

Compound, organic electroluminescence device and electronic device

Organic electroluminescence device and novel compound

Patents Applicationslast 30 patents

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...

COMPOUND, ORGANIC-ELECTROLUMINESCENCE-DEVICE MATERIAL, ORGANIC ELEC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...

VEHICLE CONTROL DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

CONTROL SYSTEM FOR VEHICLE

ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUND, AND ELECTRONIC EQUIPMENT

VEHICLE CONTROL DEVICE

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

DRIVING FORCE ADJUSTING DEVICE AND METHOD FOR DESIGNING DRIVING FOR...

ROTARY ELECTRIC MACHINE

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

CONTROL DEVICE FOR VEHICLE

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC...

ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS

ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE

COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENCE DEVICE AND NOVEL COMPOUND

ORGANIC ELECTROLUMINESCENCE DEVICE, ELECTRONIC APPARATUS, AND METHO...

COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE

VEHICLE CONTROL DEVICE

PLASMA PROCESSING METHOD

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS USING T...

NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE