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For the Inventor, By the Inventor

Chiba, Japan

Hirofumi Kawamura

This inventor holds 26 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Signal Transmission Technology. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Kawamura. Retrieved from https://idiyas.com/inventor/hirofumi-kawamura

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

USPTO Granted Patents = 26 

% Patents Active = 69.2

 

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 448(Granted Patents)


Location History:

  • Kanagawa, JP (2004 - 2012)
  • Singapore, SG (2017)
  • Chiba, JP (2012 - 2019)
  • Tokyo, JP (2019)

Company Filing History:

goldMedal24 out of 58,147 
 
Sony Corporation
 patents
silverMedal2 out of 3,308 
 
Sony Semiconductor Solutions Corporation
 patents

Years Active: 2004-2019

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Areas of Expertise:
Signal Transmission
Semiconductor Device
Waveguide
Antenna Switching
Wireless Transmission
Dielectric Transmission
Communication Apparatus
Manufacturing Method
Electronic Device
Radio Transmission
Information Processing
Storage Medium
26 patents (USPTO):Explore Patents
1. 10347960 - Signal transmission system, connector apparatus, electronic device, and signal transmission method (2019-07-09),
2. 10193598 - Communication apparatus, power receiving apparatus, and antenna switching method (2019-01-29),
3. 9831541 - Waveguide and method for making a waveguide (2017-11-28),
4. 9825348 - Signal transmission system, connector apparatus, electronic device, and signal transmission method (2017-11-21),
5. 9748664 - Semiconductor device, transmission system, method for manufacturing semiconductor device, and method for manufacturing transmission system (2017-08-29),
6. 9705202 - Semiconductor device, method of manufacturing the same, in-millimeter-wave dielectric transmission device, method of manufacturing the same, and in-millimeter-wave dielectric transmission system (2017-07-11),
7. 9647311 - Wave dielectric transmission device, manufacturing method thereof, and in-millimeter wave dielectric transmission method (2017-05-09),
8. 9344197 - Wave dielectric transmission device, manufacturing method thereof, and in-millimeter wave dielectric transmission method (2016-05-17),
9. 9337919 - Signal transmission system, connector apparatus, electronic device, and signal transmission method (2016-05-10),
10. 9130608 - Radio transmission system and electronic device (2015-09-08),
11. 9119151 - Signal transmission device, communication device, electronic apparatus, and signal transmission method (2015-08-25),
12. 9088352 - Wave dielectric transmission device, manufacturing method thereof, and in-millimeter wave dielectric transmission (2015-07-21),
13. 9007981 - Electronic device, signal transmission device, and signal transmission method (2015-04-14),
14. 8983399 - Semiconductor device, method of manufacturing the same, in-millimeter-wave dielectric transmission device, method of manufacturing the same, and in-millimeter-wave dielectric transmission system (2015-03-17),
15. 8947180 - Signal transmission device, electronic device, and signal transmission method (2015-02-03),

Title: The Innovative Journey of Hirofumi Kawamura: Pioneering Inventions in Chiba, Japan

Introduction: Hirofumi Kawamura, a visionary inventor hailing from Chiba, Japan, has left an indelible mark on the world of innovation with his groundbreaking contributions and relentless pursuit of excellence.

Latest Patents: With an impressive portfolio of 26 patents, Hirofumi Kawamura's latest inventions include a signal transmission system, connector apparatus, electronic device, and signal transmission method. These creations showcase his ingenuity in converting transmission object signals into radio signals for seamless communication.

Career Highlights: Hirofumi Kawamura's career has been adorned with notable stints at renowned companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His innovative spirit and problem-solving skills have played a pivotal role in shaping technological advancements in the electronics industry.

Collaborations: Throughout his career, Hirofumi Kawamura has collaborated with talented individuals such as Yasuhiro Okada and Yoshiyuki Akiyama. Together, they have worked towards pushing the boundaries of innovation and developing cutting-edge solutions for complex challenges.

Conclusion: In conclusion, Hirofumi Kawamura stands as a beacon of innovation, inspiring inventors and researchers globally with his visionary approach to problem-solving and his exceptional contributions to the world of technology. His legacy continues to thrive, shaping the future of innovation in Chiba, Japan, and beyond.

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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