Tokyo, Japan

Hiroji Akahori

This inventor holds 62 USPTO granted patents and 6 published patent applications, primarily in Semiconductor Devices (CPC class H04L). Top assignees: Lapis Semiconductor Co., Ltd., Oki Semiconductor Co., Ltd., Oki Electric Industry Co., Ltd.. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroji Akahori. Retrieved from https://idiyas.com/inventor/hiroji-akahori

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

USPTO Granted Patents = 62 

% Patents Active = 59.7

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 68(Granted Patents)

Forward Citations (Not Self Cited) = 67(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Minato-ku, JP (2009)
  • Hachioji, JP (2014)
  • Tokyo, JP (2001 - 2015)
  • Kanagawa, JP (2019 - 2021)
  • Yokohama, JP (2015 - 2024)

Company Filing History:


Years Active: 2001-2024

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Areas of Expertise:
Semiconductor Device
Communication System
Power Transmission
Sound Output Device
Battery Monitoring
Waveform Data Generation
Gaze Detection
Frequency Synthesizer
OFDM Modulation
Signal Receiving
Diversity Reception
Interference Wave Detection
62 patents (USPTO):Explore Patents

Title: **Hiroji Akahori: A Pioneer in Semiconductor Innovation**

Introduction

Hiroji Akahori, based in Tokyo, Japan, has made significant contributions to the field of semiconductor technology, holding a remarkable 62 patents throughout his career. His work encompasses various innovations that have enhanced communication systems and semiconductor devices, showcasing his expertise and ingenuity in the electronics industry.

Latest Patents

Among Akahori's latest patents, two stand out for their groundbreaking concepts. The first patent describes a **semiconductor device**, which integrates a semiconductor chip with dual antenna elements. This innovative design includes a communication circuit within the chip, with the first antenna designed to meander in a specific direction, allowing for enhanced data transmission capabilities. The second patent introduces a **combined wave data generation method**, involving a series of intricate steps that generate data series for combined-wave data pieces. This method optimizes sound data processing by calculating rotation angles and sampling intervals to produce high-quality waveform data.

Career Highlights

Hiroji Akahori's professional journey is marked by his tenure with respected organizations such as Lapis Semiconductor Co., Ltd. and Oki Semiconductor Co., Ltd. His experience in these companies has significantly influenced the trajectory of semiconductor research and development. Akahori's insights have driven advancements in communication and data processing technologies.

Collaborations

Throughout his career, Akahori has collaborated with fellow innovators, including Masato Tanaka and Yoshihito Shimazaki. Together, they have worked on various projects that have pushed the boundaries of semiconductor technology, fostering a spirit of teamwork and collective exploration in the field.

Conclusion

Hiroji Akahori's contributions to the semiconductor industry are profound and enduring. With a portfolio of 62 patents, his latest innovations reflect a deep understanding of both technology and the needs of modern communication systems. As the industry continues to evolve, Akahori's impactful work will undoubtedly inspire future developments and breakthroughs in semiconductor technology.

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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