Kenichi Sakurai

Title: Kenichi Sakurai: Innovator in Engine Technology

Introduction

Kenichi Sakurai is a prominent inventor based in Iwata, Japan. He has made significant contributions to the field of engine technology, holding a total of 15 patents. His work focuses on improving engine efficiency and performance, particularly in internal combustion engines.

Latest Patents

One of his latest patents is an engine induction system. This innovative system facilitates operation in a lean burn mode over a large range of speeds and loads. It employs smaller cross-sectional branch passages in several induction passages serving a common combustion chamber. The valve arrangement progressively opens flow first through the branch passages and finally through both the main and branch passages, allowing for maximum power output. Another notable patent is the oil pump drive for an engine. This improved compact oil pump drive arrangement features an auxiliary shaft driven by the crankshaft. The oil pump is driven by an oil pump drive shaft disposed between the auxiliary shaft and the crankshaft through a helical gear arrangement. The design balances the axial thrusts on the auxiliary drive shaft, enhancing overall engine performance.

Career Highlights

Kenichi Sakurai works at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the automotive and motorcycle industry. His innovative contributions have played a crucial role in advancing engine technology within the company.

Collaborations

Throughout his career, Kenichi has collaborated with notable coworkers such as Kazutoshi Ueda and Tatsuo Niiyama. Their combined expertise has fostered a creative environment that encourages innovation and development in engine technology.

Conclusion

Kenichi Sakurai's work exemplifies the spirit of innovation in the automotive industry. His patents and contributions continue to influence engine design and efficiency, making him a key figure in the field.