Sakai, Japan

Hiroaki Onuma

This inventor holds 16 USPTO granted patents and 3 EPO patents, primarily in Light Emitting Devices. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2016-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Onuma. Retrieved from https://idiyas.com/inventor/hiroaki-onuma

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

Calculating rank

% Patents Active = 37.5


Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Osaka, JP (2016 - 2018)
  • Sakai, JP (2018 - 2022)

Company Filing History:


Years Active: 2016-2022

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Areas of Expertise:
Light Emitting Device
Semiconductor Module
Display Apparatus
Light Source Device
Lighting Device
Phosphor Arrangement
High Color Rendering
Device Production Method
Display Device
Lighting Apparatus
16 patents (USPTO):Explore Patents

Title: Hiroaki Onuma: Innovator in Semiconductor Technology

Introduction

Hiroaki Onuma is a prominent inventor based in Sakai, Japan, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 16 patents, he has been instrumental in advancing innovations that have a profound impact on various electronic applications.

Latest Patents

Among Hiroaki Onuma's latest patents are a semiconductor module and a light-emitting device. The semiconductor module features a ground substrate equipped with a drive circuit and multiple light-emitting elements, with a critical design ensuring that the distance between adjacent elements is equal to or less than 20 μm in a top view. This precision enables enhanced performance and efficiency. His light-emitting device patent involves a semiconductor light source device that includes several light-emitting elements, a wavelength conversion component, and a concentrating lens, all supported by a cylindrical holder's inner diameter, showcasing his innovative approach to design and functionality.

Career Highlights

Hiroaki Onuma's career is marked by his role at Sharp Kabushiki Kaisha Corporation, where he has helped pioneer advancements in semiconductor technologies. His work not only enhances the capabilities of electronic devices but also contributes to the company's reputation as a leader in the electronics industry.

Collaborations

Throughout his career, Hiroaki Onuma has collaborated with esteemed colleagues such as Toshio Hata and Makoto Matsuda. These partnerships have fostered an enriched environment for innovation, allowing for the exchange of ideas and the development of cutting-edge technologies.

Conclusion

With a strong foundation in semiconductor technology and a commitment to innovation, Hiroaki Onuma stands out as a significant figure in his field. His patents underscore his contributions to enhancing electronic devices, making a lasting impact in the realm of technology. His continued work promises to shape the future of semiconductor applications 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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