IDiyas

For the Inventor, By the Inventor

Sodegaura, Japan

Masakazu Funahashi

USPTO Granted Patents = 104 

 

Average Co-Inventor Count = 2.5

ph-index = 15

Forward Citations = 873(Granted Patents)

Forward Citations (Not Self Cited) = 705(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Chiba-ken, JP (2004 - 2005)
  • Sodegaura-shi, JP (2013)
  • Sadegaura, JP (2014)
  • Tokyo, JP (2016)
  • Kanagawa, JP (2017 - 2018)
  • Sodegaura, JP (2006 - 2021)
  • Chiba, JP (2003 - 2024)

Company Filing History:

goldMedal97 out of 2,269 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal5 out of 712 
 
Joled Inc.
 patents
bronzeMedal3 out of 58,129 
 
Sony Corporation
 patents
4. 1 out of 5 
 
Idemitsu Kosan., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2003-2025

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104 patents (USPTO):
1. 12274162 - Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic apparatus (2025-04-08),
2. 12029119 - Organic electroluminescence element and electronic device (2024-07-02),
3. 12022728 - Organic electroluminescent element and electronic device (2024-06-25),
4. 11616200 - Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic apparatus (2023-03-28),
5. 11552251 - Organic electroluminescent element and electronic device (2023-01-10),
6. 11276834 - Light emitting element and display device (2022-03-15),
7. 11133478 - Aromatic amine derivative and organic electroluminescent device using the same (2021-09-28),
8. 11024806 - Aromatic amine derivative, and organic electroluminescent element comprising the same (2021-06-01),
9. 10944057 - Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment (2021-03-09),
10. 10854822 - Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device (2020-12-01),
11. 10833281 - Organic electroluminescence composition, material for organic electroluminescence element, solution of material for organic electroluminescence element, and organic electroluminescence element (2020-11-10),
12. 10756275 - Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment (2020-08-25),
13. 10686137 - Aromatic amine derivative, and organic electroluminescent element comprising the same (2020-06-16),
14. 10573823 - Organic electroluminescent device (2020-02-25),
15. 10516112 - Compound, organic electroluminescent element material, organic electroluminescent element, and electronic device (2019-12-24),

Title: The Innovative Journey of Masakazu Funahashi

Introduction: Masakazu Funahashi is a pioneering inventor hailing from Sodegaura, Japan. His inventive spirit and dedication to technological advancements have made him a prominent figure in the world of innovations.

Latest Patents: Masakazu Funahashi holds several groundbreaking patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Masakazu Funahashi has consistently pushed the boundaries of what is possible. His innovative creations have not only improved existing technologies but have also opened up new avenues for future developments.

Collaborations: Masakazu Funahashi has collaborated with leading research institutions, universities, and companies to bring his inventions to life. These partnerships have been instrumental in turning his visionary ideas into tangible products that benefit society as a whole.

Conclusion: Masakazu Funahashi's contributions to the world of inventions and innovations are truly remarkable. His relentless pursuit of excellence and passion for creating a better future through technology make him a true inspiration for aspiring inventors worldwide.

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