Kanagawa, Japan

Hiroo Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Stanley Electric Co., Ltd. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroo Sakai. Retrieved from https://idiyas.com/inventor/hiroo-sakai-3pm383q5

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 34(Granted Patents)


Company Filing History:


Years Active: 1994

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroo Sakai - Innovator in LED Display Technology

Introduction

Hiroo Sakai is a prominent inventor based in Kanagawa, Japan. He is known for his contributions to the field of LED technology, particularly in the development of innovative display units. His work has significantly impacted the way LED displays are designed and utilized in various applications.

Latest Patents

Hiroo Sakai holds 1 patent for an LED display unit. This invention comprises a printed circuit board with a plurality of LEDs packaged on it. The design includes sealing portions of the respective LEDs, except for the light-emitting sections, with resin. The LEDs, sealed by resin, are housed in a case, and multiple cases are arranged on an attaching plate to form a large-sized display panel. The case features a rear face designed to create spaces between the attaching plate and portions of the case, except for the fixing portion and a connector for wiring.

Career Highlights

Sakai is associated with Stanley Electric Co., Ltd., a company renowned for its advancements in lighting and electronic components. His role at Stanley Electric has allowed him to focus on innovative solutions in LED technology, contributing to the company's reputation as a leader in the industry.

Collaborations

Throughout his career, Hiroo Sakai has worked alongside talented individuals such as Shingo Otobe and Hideo Tamura. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroo Sakai's contributions to LED display technology exemplify the spirit of innovation. His patent for an LED display unit showcases his commitment to advancing the field, and his work continues to influence the industry.

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]
Loading…