Masatoshi Endo

Title: Masatoshi Endo: Innovator in Carburetor Technology

Introduction

Masatoshi Endo is a notable inventor based in Miyagi-ken, Japan. He has made significant contributions to the field of carburetor technology, holding a total of 2 patents that enhance the performance of internal combustion engines.

Latest Patents

Endo's latest patents include a fuel-air mixture control apparatus and a carburetor for a two-cycle scavenging engine. The fuel-air mixture control apparatus is designed to adjust the mixture of fuel and air provided to an internal combustion engine. It features a mixing passage that supplies the fuel-air mixture to the combustion chambers, along with a main fuel supply passage and an idle fuel supply passage. The apparatus includes control valves that regulate the fuel flow based on the air flow rate, ensuring optimal performance under various throttle settings.

The carburetor for a two-cycle scavenging engine incorporates an enriched fuel-and-air mixing passage and a primary air flow passage with a butterfly-type control valve. This design allows for a leaner fuel-and-air ratio when the engine is under load. The innovative sealing-and-bearing assembly prevents air leakage, enhancing the efficiency of the carburetor.

Career Highlights

Masatoshi Endo is currently employed at Walbro Engine Management, L.L.C., where he continues to develop advanced carburetor technologies. His work has significantly impacted the efficiency and performance of two-stroke engines.

Collaborations

Endo has collaborated with notable colleagues, including Matthew A. Braun and Gary J. Burns, contributing to various projects that focus on improving engine performance and fuel efficiency.

Conclusion

Masatoshi Endo's innovative work in carburetor technology has led to advancements that benefit internal combustion engines. His patents reflect a commitment to enhancing engine performance and efficiency, making him a valuable contributor to the field.