Toyota, Japan

Masakazu Watanabe

This inventor holds 5 USPTO granted patents. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Watanabe. Retrieved from https://idiyas.com/inventor/masakazu-watanabe-xmfj3cba

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

Calculating rank

% Patents Active = 40.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Nagoya, JP (2001 - 2004)
  • Toyota, JP (2016 - 2023)

Company Filing History:


Years Active: 2001-2023

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5 patents (USPTO):Explore Patents

Title: Masakazu Watanabe: Innovator in Semiconductor Technology

Introduction

Masakazu Watanabe is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative methods have advanced the manufacturing processes of semiconductor devices, showcasing his expertise and dedication to the industry.

Latest Patents

Watanabe's latest patents include a method for manufacturing semiconductor devices. This method involves forming an organosilicon compound layer on the surface of an oxide semiconductor substrate. The process includes heating the substrate at a specific temperature to create a silicon diffusion layer within the oxide semiconductor substrate. After this heating process, the organosilicon compound layer is removed from the surface of the substrate. Another notable patent is for a semiconductor device that features a semiconductor substrate, an insulating film, and an electrode that contacts a portion of the insulating film's side surface. This design ensures that the differences in linear expansion coefficients between the various layers are minimized, enhancing the device's performance.

Career Highlights

Throughout his career, Masakazu Watanabe has worked with esteemed companies such as Denso Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Watanabe has collaborated with notable colleagues, including Ikuo Ozawa and Toshiki Sugiyama. These partnerships have fostered a creative environment that has led to innovative solutions in the semiconductor field.

Conclusion

Masakazu Watanabe's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor devices, ensuring a lasting impact on technology.

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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