Aichi, Japan

Masakazu Iwatsuki

This inventor holds 10 USPTO granted patents and 6 published patent applications and 2 EPO patents. Top assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Iwatsuki. Retrieved from https://idiyas.com/inventor/masakazu-iwatsuki

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

USPTO Granted Patents = 10 

% Patents Active = 90.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Konan, JP (2002)
  • Aichi, JP (1994 - 2006)
  • Aichi-ken, JP (2017 - 2022)

Company Filing History:


Years Active: 1994-2025

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10 patents (USPTO):Explore Patents

Title: **Innovator Profile: Masakazu Iwatsuki from Aichi-ken, Japan**

Introduction

Masakazu Iwatsuki is a distinguished inventor hailing from Aichi-ken, Japan. With an impressive portfolio of nine patents, Iwatsuki has made significant contributions to the field of imaging devices for vehicles, enabling advancements in automotive technology and functionality. His innovative approaches have paved the way for more efficient and effective vehicle imaging solutions.

Latest Patents

Iwatsuki's latest patents showcase his expertise in vehicular imaging technology. One of his notable inventions is an **imaging device for vehicles**, which features a unique design allowing for integrally formed positive and negative electrode terminals for a heater within a bracket body through insert molding. This design ensures that when the cover glass is fitted into the bracket, both electrode terminals establish a reliable electrical connection with the heater film of the cover glass, enhancing performance and reliability.

Another significant patent authored by Iwatsuki is a **vehicle imaging apparatus**. This apparatus incorporates an imaging device capable of capturing images from its imaging side. It features a transparent heater that covers the imaging side, which generates heat when energized. Furthermore, the inclusion of a resistance member within the electrical circuit of the heater ensures that as the temperature rises, the electrical resistance increases, thereby reducing the current flowing to the heater. This innovative technology enhances functionality and safety in vehicle imaging systems.

Career Highlights

Masakazu Iwatsuki is currently affiliated with **Kabushiki Kaisha Tokai Rika Denki Seisakusho**, where he contributes his expertise in developing advanced imaging technologies. His role at the company has allowed him to push the boundaries of vehicle imaging systems, influencing the automotive sector's approach to device integration and safety features.

Collaborations

Throughout his career, Iwatsuki has collaborated with esteemed colleagues, including Kenichi Mizutani and Tomonori Ichikawa. These partnerships have fostered a creative environment for innovation, enabling the development of cutting-edge imaging technologies that enhance vehicle safety and efficiency.

Conclusion

Masakazu Iwatsuki stands out as an accomplished inventor with significant contributions to vehicular imaging technology. His nine patents reflect a deep commitment to advancing automotive innovation. With his continued efforts at Kabushiki Kaisha Tokai Rika Denki Seisakusho, Iwatsuki is poised to influence future developments in the industry, making cars safer and more efficient for users worldwide.

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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