Mikihiro Asahina

Title: Mikihiro Asahina: Innovator in Engine Technology

Introduction

Mikihiro Asahina is a notable inventor based in Shiki, Japan. He has made significant contributions to the field of engine technology, particularly with his innovative designs that enhance engine performance and efficiency.

Latest Patents

Asahina holds a patent for a stratified scavenging two-stroke engine. This engine design features a crankcase, a cylinder with a cylinder bore, and an intake passage that supplies an air-fuel mixture into the crankcase via an intake port. The scavenging passage allows the air-fuel mixture to flow from the crankcase into the cylinder bore through a scavenging port. Additionally, the design includes a leading-air passage that supplies leading air into the scavenging passage and an exhaust passage that discharges exhaust gas via an exhaust port. The scavenging passage is uniquely structured with a main passage and a sub passage, which are isolated by a partition. The sub passage includes an air-fuel mixture inlet that functions as a flow rate adjuster with a throttle effect.

Career Highlights

Mikihiro Asahina is currently associated with Husqvarna Zenoah Co., Ltd., where he continues to innovate and develop advanced engine technologies. His work has been instrumental in improving the performance of two-stroke engines, making them more efficient and environmentally friendly.

Collaborations

Asahina collaborates with Ryou Ono, contributing to the development of cutting-edge engine solutions. Their partnership has fostered innovation and creativity in their projects.

Conclusion

Mikihiro Asahina's contributions to engine technology, particularly through his patented stratified scavenging two-stroke engine, highlight his role as a leading inventor in the field. His ongoing work at Husqvarna Zenoah Co., Ltd. continues to push the boundaries of engine performance and efficiency.