For the Inventor, By the Inventor

Enter assignee name

Kanagawa-ken, Japan

Semiconductor Energy Laboratory Co., Ltd.

USPTO Granted Patents = 300

Forward Citations = 3

Loading Chart...

Loading Chart...

293 inventors (with patents filed for the assignee):

Shunpei Yamazaki (114 out of 6,773 patents)

Satoshi Seo (45 out of 1,306 patents)

Kenichi Okazaki (33 out of 307 patents)

4. Koji Kusunoki (27 out of 203 patents)

5. Nobuharu Ohsawa (27 out of 467 patents)

6. Tatsuya Onuki (26 out of 149 patents)

7. Takayuki Ikeda (24 out of 324 patents)

8. Daisuke Kubota (23 out of 225 patents)

9. Hajime Kimura (22 out of 971 patents)

10. Ryota Hodo (18 out of 67 patents)

11. Yasuhiro Jinbo (17 out of 145 patents)

12. Daiki Nakamura (16 out of 102 patents)

13. Susumu Kawashima (15 out of 131 patents)

14. Kazunori Watanabe (13 out of 186 patents)

15. Sachiko Kawakami (13 out of 214 patents)

Core Competencies:

Display Device

Light-Emitting Device

Electronic Device

Display Module

Semiconductor Device

Manufacturing Method

Lighting Device

Display Apparatus

Transistor

Data Processing Device

Memory Cell

Organic Compound

300 patents: Sort by Forward Citations

1. 12757565 - Display apparatus, display module, and electronic device (2026-10-06),

2. 12757490 - Display device, semiconductor device, and driving method thereof (2026-10-06),

3. 12755980 - Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device (2026-10-06),

4. 12755707 - Display device and electronic device (2026-10-06),

5. 12755697 - Semiconductor device and method for driving semiconductor device (2026-10-06),

6. 12755690 - Display device, display module, and electronic device (2026-10-06),

7. 12753182 - Organic compound, light-emitting device, light-emitting apparatus, electronic appliance, and lighting device (2026-10-06),

8. 12751195 - Display device, method for manufacturing display device, display module, and electronic device (2026-09-29),

9. 12751194 - Display apparatus having light-emitting element and light-receiving element (2026-09-29),

10. 12751173 - Display apparatus, display module, electronic device, and method of manufacturing display apparatus (2026-09-29),

11. 12751172 - Light-emitting device, light-emitting apparatus, electronic appliance, and lighting device (2026-09-29),

12. 12751152 - Display apparatus, display module, electronic device, and method for fabricating display apparatus (2026-09-29),

13. 12751147 - Display apparatus, display module, electronic device, and method for manufacturing display apparatus (2026-09-29),

14. 12751135 - Display device, method for manufacturing display device, display module, and electronic device (2026-09-29),

15. 12751014 - Semiconductor device (2026-09-29),

Company Overview

Semiconductor Energy Laboratory Co., Ltd., based in Kanagawa-ken, Japan, specializes in advanced display technology and semiconductor devices. The company focuses on the development and manufacturing of innovative display devices, light-emitting devices, and electronic components, contributing significantly to the evolution of display modules and lighting solutions. With a strong emphasis on research and development, Semiconductor Energy Laboratory is at the forefront of creating cutting-edge technologies that enhance visual experiences across various applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

300 Patents

#5 in Kanagawa-ken

#546 in Japan

#2,980 in the World

Kanagawa-ken, Japan

Semiconductor Energy Laboratory Co., Ltd.

Forward Citations = 3

293 inventors:

Shunpei Yamazaki (114 out of 6,773 patents)

Satoshi Seo (45 out of 1,306 patents)

Kenichi Okazaki (33 out of 307 patents)

4. Koji Kusunoki (27 out of 203 patents)

5. Nobuharu Ohsawa (27 out of 467 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Semiconductor Energy Laboratory Co., Ltd.. Retrieved from https://idiyas.com/company/semiconductor-energy-laboratory

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…