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For the Inventor, By the Inventor

Tokyo, Japan

Takashi Sogabe

This inventor holds 81 USPTO granted patents and 4 EPO patents, primarily in Portable Electronic Devices (CPC class 1401-). Top assignees: Sony Corporation, Sony Computer Entertainment Inc., Sony Group Corporation. Active years: 1988-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sogabe. Retrieved from https://idiyas.com/inventor/takashi-sogabe

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

USPTO Granted Patents = 81

% Patents Active = 95.1

 

Average Co-Inventor Count = 1.2

ph-index = 21

Forward Citations = 1,457(Granted Patents)

Forward Citations (Not Self Cited) = 1,428(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:

goldMedal56 out of 58,145 
 
Sony Corporation
 patents
silverMedal28 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
bronzeMedal1 out of 4,241 
 
Sony Group Corporation
 patents
4. 1 out of 3,349 
 
Sony Interactive Entertainment Inc.
 patents
where one patent can have more than one assignee

Years Active: 1988-2024

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Areas of Expertise:
Earphone
Portable Electronic Device
Remote Controller
Camera
Arithmetic Unit
3D Eyeglasses
Monitor
Speaker Box
Keyboard
Personal Digital Assistant
Storage Medium
Electric Connector
81 patents (USPTO):Explore Patents
1. D1033394 - Earphone (2024-07-02),
2. D844585 - Earphone (2019-04-02),
3. D769373 - Holder for remote controller (2016-10-18),
4. D746351 - Camera (2015-12-29),
5. 9120015 - Portable electronic device (2015-09-01),
6. 9105296 - Electronic apparatus (2015-08-11),
7. D729241 - Arithmetic and control unit (2015-05-12),
8. D729240 - Arithmetic and control unit (2015-05-12),
9. D724050 - Tuner (2015-03-10),
10. 8917360 - Electronic device (2014-12-23),
11. D708619 - Stand for electronic device (2014-07-08),
12. D708130 - Cradle (2014-07-01),
13. 8696471 - Portable electronic device (2014-04-15),
14. 8662297 - Cover for portable electronic device (2014-03-04),
15. D681640 - Storage medium (2013-05-07),

Title: Spotlight on Takashi Sogabe: Prolific Inventor from Tokyo

Introduction:

Takashi Sogabe, a renowned inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology with an impressive portfolio of 80 patents. His innovative work spans across various areas, ranging from audio devices to remote controller holders. Let's delve deeper into his latest patents, career highlights, collaborations, and the impact of his inventions.

Latest Patents:

Some of Takashi Sogabe's latest patents include an Earphone and a Holder for a remote controller, showcasing his versatility and creativity in developing practical solutions for everyday challenges.

Career Highlights:

Sogabe's illustrious career has seen him working with esteemed companies such as Sony Corporation and Sony Computer Entertainment Inc. His time at these companies provided him with the platform to innovate and create groundbreaking solutions that have left a lasting impact on the tech industry.

Collaborations:

Throughout his career, Takashi Sogabe has collaborated with talented individuals in the field, including coworkers Taichi Nokuo and Shinichi Kojima. These collaborations have not only enriched his own work but have also led to the development of cutting-edge technologies that have pushed the boundaries of innovation.

Conclusion:

In conclusion, Takashi Sogabe stands out as a prolific inventor whose contributions have significantly influenced the tech landscape. With a remarkable 80 patents to his name and a history of collaboration with top-notch professionals, Sogabe continues to inspire and shape the future of technology with his ingenuity and inventive spirit.

Profile summary based on public USPTO records.
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]
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