🔗 Permalink

Inventor profile of:

Tetsuya Masuda

City:

Tokyo

Country:

Japan

Published Applications:

26

Last publication date:

2026-01-15

Top Assignees for applications by Tetsuya Masuda

The entities that hold a legal rights for patent applications filed by inventor Masuda Tetsuya:

IDEMITSU KOSAN CO.,LTD. 16 Tokyo, Japan
IDEMITSU KOSAN CO., LTD. 5 Tokyo, Japan
MITSUBISHI ELECTRIC CORPORATION 1 TOKYO, Japan
IDEMITSU KOSAN CO., LTD. 1 Chiyoda-ku, Tokyo, Japan

Recent patent applications by Masuda Tetsuya

Tetsuya Masuda from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-01-15

US20260020491A1

ORGANIC ELECTROLUMINESCENCE ELEMENT, ELECTRONIC DEVICE, COMPOSITION, AND MIXTURE POWDER

#2 | 2025-11-13

US20250351666A1

ORGANIC EL DISPLAY DEVICE, AND ELECTRONIC APPARATUS

#3 | 2025-09-11

US20250287774A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS, AND ELECTRONIC DEVICE

#4 | 2025-06-12

US20250194415A1

COMPOSITION, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

#5 | 2025-05-15

US20250160208A1

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME

#6 | 2025-02-27

US20250072273A1

ORGANIC ELECTROLUMINESCENCE ELEMENT, ELECTRONIC DEVICE, COMPOSITION, AND MIXTURE POWDER

#7 | 2024-12-19

US20240423010A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

#8 | 2024-12-12

US20240415013A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#9 | 2024-12-05

US20240407244A1

MIXED POWDER FOR AN ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD FOR PRODUCING THE SAME, METHOD FOR FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE BY USING THE MIXED POWDER, METHOD FOR SELECTING COMPOUNDS IN THE MIXED POWDER, AND COMPOSITION FOR VACUUM DEPOSITION

#10 | 2024-12-05

US20240407185A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#11 | 2024-10-17

US20240349528A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND ELECTRONIC DEVICE

#12 | 2024-10-03

US20240334814A1

MIXED POWDER, MIXTURE, AND METHOD FOR FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE

#13 | 2024-08-29

US20240292750A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#14 | 2024-07-25

US20240251585A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS, AND ELECTRONIC DEVICE

#15 | 2024-05-02

US20240147843A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS, AND DIGITAL DEVICE

#16 | 2024-04-18

US20240130224A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#17 | 2024-04-18

US20240130223A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#18 | 2024-04-11

US20240122064A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#19 | 2024-01-18

US20240023426A1

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT LIGHT EMITTING APPARATUS, AND ELECTRONIC DEVICE

#20 | 2023-07-27

US20230240133A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#21 | 2023-06-01

US20230171977A1

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#22 | 2023-02-02

US20230036664A1

ORGANIC ELECTROLUMINESCENCE DEVICE, LIGHT EMITTING DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND ELECTRONIC DEVICE

#23 | 2023-01-05

US20230006160A1

ORGANIC EL DISPLAY DEVICE, AND ELECTRONIC APPARATUS

#24 | 2022-12-29

US20220416171A1

ORGANIC ELECTROLUMINESCENT DEVICE CONFIGURED TO EMIT LIGHT WITH HIGH LUMINOUS EFFICIENCY

#25 | 2021-01-14

US20210010712A1

Mechanical engineering

Outdoor unit for air-conditioning apparatus

#26 | 2019-05-16

US20190143460A1

Performing operations; transporting

REPAIR-WELDING MATERIAL FOR DIE

InventorID:

2499994 ⎘