Tokyo, Japan

Hirofumi Ohira

This inventor holds 23 USPTO granted patents and 12 published patent applications, primarily in Display Technology. Top assignees: Japan Display Inc., Magnolia White Corporation. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Ohira. Retrieved from https://idiyas.com/inventor/hirofumi-ohira

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

USPTO Granted Patents = 23 

% Patents Active = 95.7

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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Areas of Expertise:
Electro-Optical Device
Display Device
Mirror Device
Vehicle Rearview Mirror
Room Device
Unit
Innovative Designs
Optical Unit
Visual Display
Electronics
Technology
Device
23 patents (USPTO):Explore Patents

Title: Hirofumi Ohira: Innovator in Electro-Optical Technology

Introduction

Hirofumi Ohira is a prominent inventor based in Tokyo, Japan. With a remarkable portfolio of 19 patents, he has made significant contributions to the field of electro-optical devices. His innovative spirit and expertise have propelled advancements in display technologies, making him a notable figure in the tech industry.

Latest Patents

Hirofumi's recent patents focus on electro-optical devices, electro-optical units, and display devices. One noteworthy patent describes an electro-optical device that includes a first substrate with a first electrode and a second substrate with a second electrode. These components are strategically arranged to house a liquid crystal layer between them. The design features a plurality of divided electrodes arranged in a first direction, with slits between adjacent electrodes, enhancing the device's functionality.

In addition to his electro-optical device, Ohira's display device patent outlines an innovative configuration involving a display panel and a light source. A liquid crystal panel is interposed between these elements, capable of adjusting the transmission degree of light. This innovative approach allows the liquid crystal panel to tilt the light transmission degree differently along the longitudinal direction, providing a unique functionality that optimizes display technology.

Career Highlights

Hirofumi Ohira currently works at Japan Display Inc., a company recognized for its cutting-edge advancements in display technologies. His work at Japan Display demonstrates his commitment to pushing the boundaries of innovation within the electro-optical field. With his 19 patents, Ohira is actively contributing to the ongoing evolution of digital display solutions.

Collaborations

Hirofumi has worked alongside talented colleagues, including Koji Yoshida and Soichiro Ohama. Their collaborations have fostered a creative and innovative environment, driving forward the development of advanced electro-optical devices and display technologies.

Conclusion

As an inventor, Hirofumi Ohira is a key player in the realm of electro-optical technology. His extensive patent portfolio and collaborative efforts at Japan Display Inc. underline his influence in the industry. With each invention, Ohira is paving the way for future advancements in display technology, continuing to inspire the next generation of innovators.

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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