Tokyo, Japan

Makoto Hasegawa

This inventor holds 151 USPTO granted patents and 10 published patent applications, plus 2 CIPO patents and 13 EPO patents, primarily in Lighting Technology (CPC class F21Y2115-10). Top assignees: Matsushita Electric Industrial Co., Ltd., Japan Display Inc., Honda Motor Co., Ltd.. Active years: 1985-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Hasegawa. Retrieved from https://idiyas.com/inventor/makoto-hasegawa

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

USPTO Granted Patents = 151 

% Patents Active = 82.8


 

Average Co-Inventor Count = 3.4

ph-index = 21

Forward Citations = 1,982(Granted Patents)

Forward Citations (Not Self Cited) = 1,952(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1985)
  • Setagaya, JP (1994)
  • Yonago, JP (1990 - 1997)
  • Kami Soshigaya, Setagaya-ku, Tokyo, JP (2001)
  • Fukuoka, JP (2002)
  • Chuo-ku, JP (2010)
  • Tottori, JP (2006 - 2011)
  • Daito, JP (2011)
  • Iwaki, JP (2003 - 2012)
  • Koriyama, JP (2008 - 2019)
  • Chiyoda-ku, JP (2017 - 2019)
  • Sakai, JP (2018 - 2019)
  • Osaka, JP (2012 - 2021)
  • Tokyo, JP (1985 - 2024)
  • Saitama, JP (2011 - 2024)
  • Wako, JP (2013 - 2024)

Company Filing History:

goldMedal54 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal30 out of 5,799 
 
Japan Display Inc.
 patents
bronzeMedal21 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
4. 12 out of 2,560 
 
Asahi Glass Company, Limited
 patents
5. 7 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents
6. 4 out of 134 
 
Square Enix Co., Ltd.
 patents
7. 3 out of 120 
 
Japan Cash Machine Co., Ltd.
 patents
8. 3 out of 343 
 
Nippon Paper Industries Co., Ltd.
 patents
9. 3 out of 16,454 
 
Panasonic Corporation
 patents
10. 3 out of 8,267 
 
Tdk Corporation
 patents
11. 2 out of 1,157 
 
Agc Inc.
 patents
12. 2 out of 2,413 
 
Funai Electric Company Ltd.
 patents
13. 1 out of 273 
 
Fujitsu Frontech Limited
 patents
14. 1 out of 2,823 
 
Komatsu Corporation
 patents
15. 1 out of 115 
 
Matsushita Electrical Industrial Co., Ltd.
 patents
16. 1 out of 4,948 
 
Ntt Docomo, Inc.
 patents
17. 1 out of 3,373 
 
Shimano Inc.
 patents
18. 1 out of 93 
 
The University of Electro-Communications
 patents
19. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2025

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Areas of Expertise:
Lighting Device
Illumination Device
LED Technology
Mobile Object Management
Control Device
Search System
Charging Control
Electronic Apparatus
Light Emitting Device
Ridable Mobile Body
Imaging System
Storage Medium
151 patents (USPTO):Explore Patents

Sure! Here is the article about inventor Makoto Hasegawa:

Title: Innovative Inventor Makoto Hasegawa: Revolutionizing Technology in Tokyo

Introduction:

Makoto Hasegawa, a prolific inventor based in Tokyo, Japan, has made significant strides in the field of technology with an impressive portfolio of 120 patents to his name. His dedication to innovation and drive for excellence have set him apart as a trailblazer in the industry.

Latest Patents:

1. Charging control device, work machine, and charging control method: Hasegawa's charging control device features a determination part that detects abnormalities in input power, ensuring efficient power utilization.

2. Lighting device with advanced prism technology and white LEDs: His lighting device incorporates a unique combination of light guide, prism arrays, and white LEDs to enhance illumination quality.

Career Highlights:

Having worked at renowned companies such as Matsushita Electric Industrial Co., Ltd. and Japan Display Inc., Hasegawa has garnered extensive experience and expertise in the technological landscape. His innovative solutions have consistently pushed the boundaries of what is possible in the industry.

Collaborations:

Throughout his career, Hasegawa has collaborated with esteemed colleagues such as Masahiro Mimura and Mitsuo Makimoto. Together, they have brought forth groundbreaking ideas and inventions that have had a lasting impact on the technological domain.

Conclusion:

In conclusion, Makoto Hasegawa's inventive spirit and commitment to excellence have cemented his position as a driving force in the world of technology. With a keen eye for innovation and a passion for pushing the boundaries of what is achievable, Hasegawa continues to inspire and revolutionize the industry with his groundbreaking inventions.

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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