Takasago, Japan

Masashi Nakayama

This inventor holds 1 USPTO granted patent. Top assignee: Ushio Denki Kabushiki Kaisha. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Nakayama. Retrieved from https://idiyas.com/inventor/masashi-nakayama-kn5hk07f

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Masashi Nakayama: Innovator in Light Source Technology

Introduction

Masashi Nakayama is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of light source technology, particularly with his innovative designs that enhance the efficiency and functionality of light sources.

Latest Patents

Masashi Nakayama holds a patent for a light source device. This device features a short arc discharge lamp that includes a pair of opposed electrodes within a light-emitting bulb of a discharge container. The design incorporates a concave reflector with an optical axis aligned with the direction of the arc produced by the electrodes when the lamp is activated. The electrodes are spaced 4.0 mm or less apart, and the light-emitting bulb has both an inner and outer surface that, in specific portions, exhibit substantially spherical surfaces centered around the arc. This innovative design aims to optimize light emission and improve overall performance.

Career Highlights

Masashi Nakayama is currently employed at Ushio Denki Kabushiki Kaisha, a company known for its advancements in lighting technology. His work has been instrumental in developing new light source devices that meet the demands of modern applications.

Collaborations

Throughout his career, Nakayama has collaborated with talented individuals such as Kiyoyuki Kabuki and Yoichiro Higashimoto. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Masashi Nakayama's contributions to light source technology exemplify the impact of innovative thinking in the field of inventions. His patent for a light source device showcases his commitment to advancing technology and improving efficiency in lighting solutions.

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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