Kyoji Hakamata

Title: Kyoji Hakamata: Innovator in Engine Technology

Introduction

Kyoji Hakamata is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to engine technology, particularly in the development of systems that enhance engine performance and efficiency. With a total of six patents to his name, Hakamata's work reflects a deep understanding of combustion processes and control systems.

Latest Patents

Hakamata's latest patents include an oxygen sensor and feedback system for outboard motor engines. This innovative system controls the air/fuel ratio of the mixture combusted within the engine. The feedback control system can adjust the target output value of a combustion condition sensor based on various engine operation characteristics, such as engine speed or throttle position. Another significant patent is for a drain system for two-cycle engines. This design features a system that delivers fuel, which precipitates out of the air/fuel mixture within the delivery passage to the combustion chambers. The system includes fuel catches in the form of troughs positioned in each delivery passage, along with a fuel delivery passage extending from the catch to the combustion chamber.

Career Highlights

Throughout his career, Hakamata has worked with prominent companies in the industry, including Sanshin Kogyo and Yamaha Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in engine technology.

Collaborations

Hakamata has collaborated with notable colleagues such as Akihiko Hoshiba and Shigeo Okumura. These partnerships have fostered innovation and the exchange of ideas within the field of engine technology.

Conclusion

Kyoji Hakamata's contributions to engine technology through his patents and collaborations highlight his role as a significant innovator in the industry. His work continues to influence advancements in engine performance and efficiency.