Atsugi, Japan

Hirou Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Stanley Electric Co., Ltd. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirou Sakai. Retrieved from https://idiyas.com/inventor/hirou-sakai

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 234(Granted Patents)


Company Filing History:


Years Active: 1987

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

Title: Hirou Sakai: Innovator in Light-Emitting Diode Technology

Introduction

Hirou Sakai is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of light-emitting diodes (LEDs), showcasing his innovative spirit and technical expertise. His work has implications for various applications in lighting and display technologies.

Latest Patents

Hirou Sakai holds a patent for a light-emitting diode. The patent describes a light-emitting element mounted on a lead frame, stem, or substrate, which is molded with resin to form a lens portion. A cap made of light-transparent resin, featuring a hollow center and an outer peripheral surface, is mounted on the lens portion. The outer surface is designed approximately as a parabolic shape to reflect side-directed light emitted from the light-emitting element toward the illumination output portion of the diode. Notably, the lens portion and the cap may be integrally molded as one piece. This innovation enhances the efficiency and effectiveness of LED lighting.

Career Highlights

Hirou Sakai has dedicated his career to advancing LED technology. His work at Stanley Electric Co., Ltd. has positioned him as a key player in the development of innovative lighting solutions. His patent reflects his commitment to improving the functionality and design of light-emitting diodes.

Collaborations

Hirou Sakai has collaborated with Toshihide Kawamura, contributing to the advancement of LED technology through their combined expertise. Their partnership has fostered innovation and development within the field.

Conclusion

Hirou Sakai's contributions to light-emitting diode technology exemplify his innovative approach and dedication to enhancing lighting solutions. His patent and collaborations highlight the importance of teamwork in driving technological advancements.

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…