Company Filing History:
2 out of 1,210 
1 out of 10 Years Active: 2019-2023
Title: Masashi Kubo: Innovator in Power Transmission Technology
Introduction:
Masashi Kubo is a distinguished inventor based in Atsugi, Japan, recognized for his contributions to the field of automotive engineering. With a total of three patents to his name, Kubo has significantly advanced technology related to power transmission systems, particularly in vehicles.
Latest Patents:
Among Masashi Kubo's notable patents is the innovative design of a power transmission shaft and a propeller shaft for vehicles. This invention features a shaft member with a male spline on its outer peripheral surface, and it is coupled with a cylindrical member that has a female spline on its inner surface. A carefully designed seal member is included to ensure a secure, pressed fit between the shaft and cylindrical members. The cylindrical member engages with the shaft by allowing one end of the shaft to be inserted into it from the opposite side. This unique configuration effectively absorbs axial direction shocks through the sliding action of the splines, enhancing durability and performance.
Career Highlights:
Masashi Kubo's professional journey includes significant tenure at prominent companies in the automotive sector. He has worked with Hitachi Astemo Ltd. and Hitachi Automotive Systems Kyushu, Ltd., where he dedicated his expertise to develop innovative automotive solutions. Kubo's contributions have played a crucial role in improving power transmission systems, which are vital for vehicle efficiency and performance.
Collaborations:
Throughout his career, Kubo has collaborated with various talented individuals, including contemporaries Yasushi Akita and Hiromichi Komai. Together, they have fostered a collaborative environment that encourages innovation and addresses complex challenges in automotive technology.
Conclusion:
In summary, Masashi Kubo's inventive work in power transmission technology exemplifies his commitment to advancing automotive design. With his valuable patents and collaborations, Kubo continues to leave a significant mark on the industry, paving the way for future innovations in vehicle performance and efficiency.