This inventor holds 2 USPTO granted patents. Top assignees: Aisin Aw Industries Co., Ltd., Aisin Aw Co., Ltd., Asin Aw Co., Ltd.. Active years: 2015-2020.
Location History:
- Sabae, JP (2015)
- Echizen, JP (2020)
Company Filing History:


Years Active: 2015-2020
Title: Fumimasa Kasashima: Innovator in Starting Devices and Manufacturing Methods
Introduction
Fumimasa Kasashima is a notable inventor based in Echizen, Japan. He has made significant contributions to the field of engineering, particularly in the development of starting devices and manufacturing methods. With a total of two patents to his name, his work reflects a deep understanding of mechanical systems and their applications.
Latest Patents
Kasashima's latest patents include a starting device and a manufacturing method associated with it. The starting device is designed with a multi-plate clutch and a damper device. This damper device features an input element that transmits power from a motor via the multi-plate clutch. It also includes an outer peripheral-side elastic body, an inner peripheral-side elastic body, and an intermediate element that facilitates power transmission. The manufacturing method involves a washer with a specific thickness that is strategically placed between a lockup piston and an output hub, ensuring optimal performance.
Career Highlights
Throughout his career, Fumimasa Kasashima has worked with prominent companies such as Aisin Aw Industries Co., Ltd. and Aisin Aw Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the automotive and mechanical engineering sectors.
Collaborations
Kasashima has collaborated with talented individuals in his field, including Kazuyoshi Ito and Masahiro Ishikawa. These partnerships have likely enhanced his work and led to the development of advanced technologies.
Conclusion
Fumimasa Kasashima is a distinguished inventor whose contributions to starting devices and manufacturing methods have made a significant impact in engineering. His patents reflect his innovative spirit and dedication to advancing technology.