Nara, Japan

Akinori Hiramatsu

This inventor holds 10 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 4 EPO patents. Top assignees: Matsushita Electric Works, Ltd., Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation. Active years: 1993-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akinori Hiramatsu. Retrieved from https://idiyas.com/inventor/akinori-hiramatsu

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

USPTO Granted Patents = 10 

% Patents Active = 50.0


 

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 123(Granted Patents)


Location History:

  • Ikoma, JP (1993 - 1996)
  • Nara, JP (2014 - 2019)

Company Filing History:


Years Active: 1993-2019

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10 patents (USPTO):Explore Patents

Title: **Akinori Hiramatsu: Innovator in Illumination Technology**

Introduction

Akinori Hiramatsu, an inventive mind based in Nara, Japan, has made significant contributions to the field of lighting technology, holding a total of ten patents. His innovative work focuses on advanced illumination apparatus and lighting devices, showcasing a blend of creativity and technical expertise.

Latest Patents

Among his latest inventions is an illumination apparatus that features distinct light sources differing in light-emission color and voltage drop under identical current conditions. This apparatus employs a control circuit that manages the operation of multiple switches corresponding to each light source, ensuring their on-periods do not overlap. Through a sophisticated control mechanism, the circuit can adjust the current magnitude and the duration each switch remains active, optimizing the lighting output based on specific requirements.

Additionally, Hiramatsu has developed a light source unit designed to accommodate multiple solid light-emitting elements working in conjunction with a constant current circuit. This unit includes a full-wave rectification circuit for converting AC voltage, along with a control mechanism that can regulate or terminate operations based on light detection or signaling, thereby enhancing the efficiency and functionality of the lighting system.

Career Highlights

Hiramatsu's professional journey includes valuable experiences at notable companies such as Matsushita Electric Works, Ltd. and Panasonic Intellectual Property Management Co., Ltd. His work at these organizations has enabled him to refine his skills and foster innovation within the lighting technology sector.

Collaborations

Throughout his career, Akinori Hiramatsu has collaborated with esteemed professionals like Hiroshi Kido and Hiroyuki Sako. These partnerships have contributed to the development of advanced technologies and have helped propel his inventions to new heights, impacting the industry positively.

Conclusion

Akinori Hiramatsu is a distinguished inventor whose dedication to enhancing illumination technology through innovative designs continues to leave a mark on the industry. With a robust portfolio of patents and a history of collaborations, his work stands as a testament to the impact of creativity and engineering in creating more efficient lighting solutions.

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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