Nishio, Japan

Kenji Iwamoto

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Soken, Inc.. Active years: 1983-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Iwamoto. Retrieved from https://idiyas.com/inventor/kenji-iwamoto-tmqy6pr3

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 = 2.4

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1983-1985

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2 patents (USPTO):Explore Patents

Title: Kenji Iwamoto: Innovator in Internal Combustion Engine Technology

Introduction

Kenji Iwamoto is a notable inventor based in Nishio, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 2 patents. His work focuses on enhancing engine performance and efficiency through innovative designs.

Latest Patents

Iwamoto's latest patents include a turbocharged internal combustion engine with an apparatus for controlling supercharging pressure. This invention features an internal combustion engine equipped with a by-pass conduit that allows exhaust gases to bypass the turbine of the supercharger. A waste gate valve is integrated into the by-pass conduit, which is controlled by a diaphragm-type actuator. This actuator is strategically positioned to optimize engine performance during acceleration.

Another significant patent is for an internal combustion engine with a supercharger designed for vehicles. This engine incorporates a throttle valve that is interlocked with the vehicle's acceleration pedal. The throttle valve adjusts its position based on the pedal's load, ensuring that the supercharger operates efficiently only under specific acceleration conditions.

Career Highlights

Kenji Iwamoto is currently associated with Nippon Soken, Inc., where he continues to develop innovative solutions in engine technology. His expertise in internal combustion engines has positioned him as a key figure in the automotive engineering sector.

Collaborations

Iwamoto has collaborated with notable colleagues such as Makoto Kuroyanagi and Kouichi Moriguchi. Their combined efforts have contributed to advancements in engine technology and performance.

Conclusion

Kenji Iwamoto's contributions to internal combustion engine technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving vehicle performance and efficiency, making him a significant figure in the field.

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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