Wako, Japan

Ryhei Tamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryhei Tamamoto. Retrieved from https://idiyas.com/inventor/ryhei-tamamoto

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1992

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Ryhei Tamamoto

Introduction

Ryhei Tamamoto is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative fuel injection system. His work has implications for improving engine efficiency and performance.

Latest Patents

Tamamoto holds a patent for a fuel injection system designed for internal combustion engines. This system includes a fuel injection valve that supplies fuel into the engine's intake passage. It features an electronic control unit that responds to the engine's operating conditions, controlling the timing and duration of the fuel injection. Additionally, the system incorporates a generator that produces electric power in response to the rotation of a flywheel, which is connected to both an ignition device and the electronic control unit. This setup provides the necessary power supplies for the ignition device and control unit. Furthermore, the system includes a fuel pump driven by the flywheel's torque and a pressure regulator that manages the fuel pressure supplied to the injection valve.

Career Highlights

Tamamoto is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer known for its commitment to innovation and quality. His work at Honda has allowed him to contribute to advancements in engine technology, enhancing the performance and efficiency of their vehicles.

Collaborations

Throughout his career, Tamamoto has collaborated with talented individuals such as Seiya Matsushima and Yukio Sugimoto. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive sector.

Conclusion

Ryhei Tamamoto's contributions to the field of internal combustion engines through his innovative fuel injection system exemplify the importance of research and development in the automotive industry. His work continues to influence engine technology and improve vehicle performance.

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]
Loading…