Shiro Kokubu

Title: Shiro Kokubu: Innovator in Air Fuel Ratio Control and Exhaust Systems

Introduction

Shiro Kokubu is a notable inventor based in Wako, Japan. He has made significant contributions to the field of automotive technology, particularly in air fuel ratio control and exhaust systems. With a total of 7 patents to his name, Kokubu's work has had a lasting impact on vehicle performance and emissions control.

Latest Patents

Kokubu's latest patents include an air fuel ratio controlling apparatus and an exhaust muffler device. The air fuel ratio controlling apparatus features a predictor that estimates the air fuel ratio downstream of a catalyst. This apparatus calculates the predicted air fuel ratio based on actual readings from an oxygen sensor and a history of correction coefficients. Additionally, it includes an adaptive model corrector that minimizes prediction errors by adjusting correction coefficients. The exhaust muffler device incorporates a ceramic catalyst body and a holding tube designed to secure the catalyst while optimizing exhaust flow. This innovative design enhances the efficiency of exhaust systems in vehicles.

Career Highlights

Throughout his career, Shiro Kokubu has worked with prominent companies in the automotive industry, including Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology.

Collaborations

Kokubu has collaborated with esteemed colleagues such as Hiroshi Yamada and Minoru Ueda. Their combined expertise has fostered innovation and progress in their respective fields.

Conclusion

Shiro Kokubu's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient and environmentally friendly vehicle systems.