Nagano, Japan

Masaru Mitsui

This inventor holds 1 USPTO granted patent. Top assignees: Orc Manufacturing Co., Ltd., Sony Corporation. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Mitsui. Retrieved from https://idiyas.com/inventor/masaru-mitsui-jeq01rmf

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 = 5.0

ph-index = 1


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masaru Mitsui

Introduction

Masaru Mitsui is a notable inventor based in Nagano, Japan. He is recognized for his contributions to the field of high-pressure discharge lamps. His innovative designs have significantly impacted lighting technology.

Latest Patents

Mitsui holds a patent for a "Short-arc type high pressure discharge lamp having gaps formed among electrode axes, metal foils and a glass material surface." This invention improves the durability of short-arc type high-pressure discharge lamps. The design includes glass material portions that allow for better functionality and longevity of the lamp apparatus.

Career Highlights

Throughout his career, Mitsui has worked with prominent companies such as Sony Corporation and Orc Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in lighting technology and innovation.

Collaborations

Mitsui has collaborated with notable coworkers, including Yasuhito Sakai and Takayuki Kagami. Their joint efforts have further advanced the development of innovative lighting solutions.

Conclusion

Masaru Mitsui's contributions to the field of lighting technology through his patents and collaborations highlight his significance as an inventor. His work continues to influence advancements in high-pressure discharge lamps.

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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