Tokyo, Japan

Masaroshi Kodama

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaroshi Kodama. Retrieved from https://idiyas.com/inventor/masaroshi-kodama

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 = 3.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1990

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

Title: Masaroshi Kodama: Innovator in Negative Glow Discharge Lamp Technology

Introduction

Masaroshi Kodama is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of lighting technology, particularly through his innovative designs and patents. His work has significantly impacted the development of efficient lighting solutions.

Latest Patents

Kodama holds a patent for a negative glow discharge lamp. This invention features a small-sized cylindrical discharge container that encloses at least a rare gas. It includes a hot cathode coated with a thermion radiation matter and an anode positioned within a negative glow domain formed between the anode and the hot cathode. The design of the discharge lamp ensures that the outer diameter D (mm) of the discharge container meets specific relational criteria, enhancing its functionality and efficiency.

Career Highlights

Masaroshi Kodama is associated with Hitachi, Ltd., a leading company in technology and innovation. His role at Hitachi has allowed him to work on cutting-edge projects that push the boundaries of lighting technology. His dedication to research and development has led to advancements that benefit both consumers and industries.

Collaborations

Kodama has collaborated with esteemed colleagues such as Etsuo Urataki and Hiromitsu Matsuno. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, contributing to the success of their projects.

Conclusion

Masaroshi Kodama's work in the field of negative glow discharge lamps exemplifies his commitment to innovation and technology. His contributions continue to influence the lighting industry, showcasing the importance of inventive minds in advancing modern 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]
Loading…