Makinohara, Japan

Masanori Nagasawa

This inventor holds 12 USPTO granted patents. Top assignees: Yazaki Corporation, Stanley Electric Company Co., Ltd.. Active years: 2014-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Nagasawa. Retrieved from https://idiyas.com/inventor/masanori-nagasawa

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Makinohara, JP (2014 - 2021)
  • Shizuoka, JP (2017 - 2021)

Company Filing History:


Years Active: 2014-2021

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12 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Masanori Nagasawa: A Pioneer in Connector Technology

Introduction: Masanori Nagasawa, a distinguished inventor based in Makinohara, Japan, has made significant contributions to the field of electrical connectors with a remarkable portfolio of 12 patents. His inventive spirit is evident in the latest technological advancements he has developed, particularly in the area of cable cover and waterproof electrical connectors.

Latest Patents: Among Nagasawa's notable inventions is the innovative Cable Cover. This device is designed to attach to the rear surface of a connector housing, effectively covering a cable that is pulled out from it. The design features a main body cover affixed to the side of the housing, complemented by a lid cover that forms a tubular shape to encase the cable. Additionally, the hinge connecting the main body cover and lid cover is designed with a central portion that is thinner than the root portions of both covers, ensuring functionality and ease of use. Another significant patent is the Waterproof Electrical Connector, which showcases his commitment to fostering reliable and durable connectivity solutions.

Career Highlights: Nagasawa has carved out a prominent career by working with leading companies in the industry. He has held positions at Yazaki Corporation and Stanley Electric Company Co., Ltd., where he contributed his expertise in connector technology and design. His work at these organizations underscores his valuable role in advancing innovative solutions within the electrical connector market.

Collaborations: Throughout his career, Masanori Nagasawa has collaborated with esteemed colleagues such as Mitsuru Yasuma and Masanari Tsukada. These partnerships have facilitated the exchange of ideas and have contributed to the development of innovative products that meet the ever-evolving demands of the market.

Conclusion: Masanori Nagasawa stands as a testament to the power of innovation within the field of electrical connectors. With 12 patents to his name and groundbreaking inventions like the Cable Cover and Waterproof Electrical Connector, his contributions will undoubtedly impact the industry for years to come. His collaborations and career experiences only further emphasize the importance of teamwork and shared expertise 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]
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