Kiyokazu Ichikawa

Title: Kiyokazu Ichikawa: Innovator in Clutch Technology

Introduction

Kiyokazu Ichikawa is a notable inventor based in Fukuroi, Japan. He has made significant contributions to the field of clutch technology, holding a total of 6 patents. His innovative designs have advanced the functionality and efficiency of multi-plate clutches.

Latest Patents

Ichikawa's latest patents include a wet type multi-plate clutch and a method for manufacturing a clutch housing. The wet type multi-plate clutch features a first friction engaging element arranged within a clutch housing, a second friction engaging element, and a piston that applies an axial load to engage both elements. This design includes a projection on the clutch housing that engages with a recessed portion in the piston, preventing relative rotation. His patent for the clutch housing outlines a method of manufacturing that allows for the integration of a drum portion and a boss portion from a plate material, creating a thick portion and a thin portion to effectively transmit torque.

Career Highlights

Ichikawa is currently employed at NSK-Warner K.K., where he continues to innovate in the clutch technology sector. His work has been instrumental in developing advanced solutions that enhance vehicle performance and reliability.

Collaborations

Ichikawa has collaborated with talented coworkers such as Tomoyuki Miyazaki and Hideki Oki. Their combined expertise has contributed to the successful development of innovative clutch systems.

Conclusion

Kiyokazu Ichikawa's contributions to clutch technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in automotive engineering.