Atsugi, Japan

Masakazu Mutoh

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Mutoh. Retrieved from https://idiyas.com/inventor/masakazu-mutoh-4j7r549m

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 = 2.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Masakazu Mutoh: Innovator in Automotive Lighting

Introduction

Masakazu Mutoh is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of automotive technology, particularly in the design of automotive lamp units. His innovative approach has led to the development of a unique solution for moisture management in automotive lighting.

Latest Patents

Masakazu Mutoh holds a patent for an automotive lamp unit. This invention features a desiccant pack that is strategically placed within the lamp unit to adsorb moisture. To enhance the effectiveness of this design, a heat shielding plate is incorporated to protect the desiccant pack from the heat emitted by the electric bulb. The plate is designed with multiple lugs that grip the pack, ensuring it remains securely in place while providing optimal protection.

Career Highlights

Masakazu Mutoh is currently employed at Nissan Motor Company Limited, where he continues to innovate in the automotive sector. His work focuses on improving the reliability and performance of automotive lighting systems. With a patent count of 1 patent, he has demonstrated his commitment to advancing automotive technology.

Collaborations

Masakazu has collaborated with Toru Segoshi, a fellow innovator in the field. Their partnership has contributed to the development of cutting-edge automotive solutions.

Conclusion

Masakazu Mutoh's contributions to automotive lighting technology exemplify the importance of innovation in enhancing vehicle performance and safety. His patented designs reflect a deep understanding of the challenges faced in automotive applications, making him a valuable asset to Nissan Motor Company Limited.

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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