Toyota, Japan

Shinya Iwasaki

This inventor holds 23 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Devices. Top assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinya Iwasaki. Retrieved from https://idiyas.com/inventor/shinya-iwasaki

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

Calculating rank

% Patents Active = 60.9


Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 2012-2026

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Areas of Expertise:
Solar Cell Module
Manufacturing Method
Insulated Gate Bipolar Transistor
Semiconductor Device
Parallel Contact Holes
Forward Voltage Nonuniformity
Oxygen-Vacancy Defects
Diode Region
IGBT Region
Solar Concentrator Films
23 patents (USPTO):Explore Patents

Title: Innovator Profile: Shinya Iwasaki, Patent Pioneer from Toyota, Japan

Introduction: Shinya Iwasaki is a prominent inventor based in Toyota, Japan, with a remarkable portfolio of 20 patents. His innovative contributions primarily focus on advancements in semiconductor technology, significantly impacting the electronics industry.

Latest Patents: Among his recent inventions, Iwasaki has developed an insulated gate bipolar transistor and manufacturing method, which integrates a semiconductor substrate with a unique trench gate design. This transistor includes an emitter electrode and utilizes a rectangular trench to enhance efficiency. Another notable patent involves the method for manufacturing a semiconductor device, which details the formation of trenches in a semiconductor substrate, facilitating the creation of highly conductive regions. These patents not only showcase his technical expertise but also reflect a deep understanding of both manufacturing processes and semiconductor design.

Career Highlights: Iwasaki has built a substantial career, working with notable companies such as Toyota Motor Corporation and Denso Corporation. His work in these leading organizations has allowed him to remain at the forefront of technological developments in the automotive and electronics sectors, allowing for practical applications of his patent creations.

Collaborations: Throughout his career, Shinya Iwasaki has collaborated with distinguished colleagues, including Satoru Kameyama and Tadashi Misumi. These professional relationships have fostered an environment of innovation, leading to the successful development of groundbreaking technologies that push the boundaries of what is possible in semiconductor applications.

Conclusion: Shinya Iwasaki exemplifies the essence of innovation in the field of semiconductor technology. With a robust portfolio of patents and significant contributions to major companies, his work continues to influence the industry and inspire future inventors. His dedication to advancing technology signals a bright future for semiconductor developments and their applications in modern devices.

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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