Osaka, Japan

Shigeru Ido

This inventor holds 51 USPTO granted patents and 9 published patent applications and 15 EPO patents, primarily in LED Lighting Technology (CPC class H05B). Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Matsushita Electric Works, Ltd.. Active years: 2003-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Ido. Retrieved from https://idiyas.com/inventor/shigeru-ido

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

USPTO Granted Patents = 51 

% Patents Active = 23.5

 

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 127(Granted Patents)

Forward Citations (Not Self Cited) = 124(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shijonawate, JP (2003 - 2005)
  • Osaka, JP (2006 - 2020)

Company Filing History:


Years Active: 2003-2020

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Areas of Expertise:
LED Lighting
Illumination Device
Light Emission Control
Lighting System
Electronic Ballast
Lighting Fixture
Luminaire
Light Modulation Controller
Lighting Apparatus
Illumination Fixture
Light Output Control
Light Source Unit
51 patents (USPTO):Explore Patents

Title: Innovations of Shigeru Ido: A Pioneer in LED Technology

Introduction

Shigeru Ido, based in Osaka, Japan, is an acclaimed inventor and a notable figure in the field of LED technology with a remarkable portfolio of 51 patents. His work has significantly contributed to advancements in lighting devices and solutions that incorporate cutting-edge technology.

Latest Patents

Ido's latest patents showcase his innovative approach towards LED lighting devices. One such patent describes a light-emitting diode (LED) lighting device that features a selector circuit capable of sequentially and cyclically selecting multiple LED loads. These loads emit light upon selection, while a control circuit is responsible for generating intermediate colors through a systematic combination of different cycle periods. This unique method enables the production of diverse light colors, enhancing the functionality and appeal of LED lighting systems.

Another recent innovation is an illuminating apparatus that combines two light emitters: a first and a second, with the latter designed to emit light containing more predefined color components. This apparatus uses a lighting device that supplies modulated current based on visible light communication signals to one emitter, while providing a constant current to the other. Such advancements reflect Ido's dedication to optimizing lighting technology for a variety of applications.

Career Highlights

Shigeru Ido has played pivotal roles in leading companies within the electronics and technology sectors. Notably, he has worked with Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation, where he leveraged his expertise to push the boundaries of innovation in lighting technology. His contributions at these organizations have solidified his reputation as a key inventor and thought leader in the field.

Collaborations

Throughout his career, Ido has collaborated with esteemed colleagues, including Hiroshi Kido and Akinori Hiramatu. These partnerships have often resulted in groundbreaking innovations, showcasing the power of collaboration in driving technological advancements.

Conclusion

In summary, Shigeru Ido's impressive array of patents and his commitment to innovation make him a standout inventor in the realm of LED technology. His work not only enhances the efficiency and versatility of lighting solutions but also inspires future advancements in the field. With ongoing contributions to his name, Ido continues to shape the future of lighting and electrical communication technologies.

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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