Tokyo, Japan

Hiroshi Kawahara

This inventor holds 29 USPTO granted patents, primarily in Magnetic Recording Media. Top assignees: Tdk Corporation, Tdk Electronics Company, Limited, Gree, Inc.. Active years: 1983-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kawahara. Retrieved from https://idiyas.com/inventor/hiroshi-kawahara

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


% Patents Active = 72.4

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 115(Granted Patents)


Location History:

  • Nihonbashi, JP (1984)
  • Saku, JP (1983 - 1996)
  • Chuo-ku, JP (2003)
  • Saitama, JP (2012 - 2013)
  • Tokyo, JP (1983 - 2024)

Company Filing History:


Years Active: 1983-2024

Loading Chart...
Areas of Expertise:
Magnetic Recording Media
Piezoelectric Device
Surface Acoustic Wave
Optical Disc
Information Processing Apparatus
Transaction Adjusting Device
Manufacturing Methods
Electronic Parts
Vibrating Devices
Functional Film
Control Methods
29 patents (USPTO):Explore Patents

Title: Hiroshi Kawahara: A Visionary Innovator in Communication Technology

Introduction: Hiroshi Kawahara, located in Tokyo, Japan, is a prominent inventor known for his significant contributions to communication technology. With a remarkable portfolio of 29 patents, Kawahara has made strides in enhancing user experience and engagement in the digital landscape.

Latest Patents: Among his most recent innovations are two notable patents related to a non-transitory computer-readable recording medium and method for controlling communication between a server device and a terminal device. These inventions focus on improving game interaction by allowing terminal devices to execute game parts and communicate with server devices to update and store ranking information. This technology enables users to request changes in their rankings based on game performance, thereby enhancing their engagement in competitive environments.

Career Highlights: Kawahara has played a pivotal role in the advancement of technology during his tenure at TDK Corporation and TDK Electronics Company Limited. His experience and expertise in the industry have contributed to the development of cutting-edge solutions that bridge the gap between users and servers in dynamic environments.

Collaborations: Throughout his career, Kawahara has worked alongside esteemed colleagues, including Hitoshi Azegami and Yasushi Yamamoto. Their collaborative efforts have resulted in innovative breakthroughs that have further solidified their impact on the technology sector.

Conclusion: Hiroshi Kawahara exemplifies the spirit of innovation in communication technology. With his extensive patent portfolio and collaborative achievements, he continues to inspire advancements that resonate within the industry and shape the future of user engagement.

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]
Loading…