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For the Inventor, By the Inventor

Shiojiri, Japan

Teruhiko Fujisawa

USPTO Granted Patents = 100 

 

Average Co-Inventor Count = 1.3

ph-index = 19

Forward Citations = 1,249(Granted Patents)

Forward Citations (Not Self Cited) = 1,110(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shiejiri, JP (2006)
  • Shojiri, JP (2008)
  • Suwa, JP (1994 - 2014)
  • Nagano-ken, JP (1996 - 2016)
  • Nagano, JP (2017)
  • Shiojiri, JP (2000 - 2024)

Company Filing History:

goldMedal100 out of 33,464 
 
Seiko Epson Corporation
 patents
silverMedal1 out of 20 
 
Nippon Antena Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1994-2025

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Areas of Expertise:
Electronic Timepiece
Radio-Controlled Timepiece
Internal Antenna
Wireless Communication
Time Adjustment Device
Antenna Device
Timekeeping Device
Wrist-Worn Device
Control Method
Antenna Function
Time Correction
Dielectric Antenna
100 patents (USPTO):Explore Patents
1. 12436507 - Electronic watch having improved antenna function (2025-10-07),
2. 12019409 - Radio-controlled timepiece, system, and method for controlling radio-controlled timepiece (2024-06-25),
3. 11994832 - Electronic watch (2024-05-28),
4. 11567458 - Electronic watch and method of correcting time difference (2023-01-31),
5. 10732578 - Electronic timepiece (2020-08-04),
6. 10571866 - Electronic timepiece (2020-02-25),
7. 10446924 - Electronic timepiece (2019-10-15),
8. 10209679 - Timepiece with internal antenna (2019-02-19),
9. 10031487 - Electronic timepiece (2018-07-24),
10. 9977406 - Timepiece with internal antenna (2018-05-22),
11. 9897979 - Electronic timepiece and control method of an electronic timepiece (2018-02-20),
12. 9886003 - Electronic timepiece (2018-02-06),
13. 9869975 - Electronic timepiece (2018-01-16),
14. 9785124 - Electronic timepiece with internal antenna (2017-10-10),
15. 9766597 - Electronic timepiece (2017-09-19),

Title: Teruhiko Fujisawa - Innovator from Shiojiri, Japan

Introduction: Teruhiko Fujisawa is a renowned inventor hailing from Shiojiri, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Teruhiko Fujisawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Fujisawa has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Teruhiko Fujisawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Teruhiko Fujisawa's passion for innovation and his relentless drive to push the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create a better future.

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