Company Filing History:
2 out of 1,021 
2 out of 13,398 
Years Active: 2022
Title: Tsukasa Shiino: Innovator in Gear Mechanisms
Introduction
Tsukasa Shiino is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of gear mechanisms, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and efficiency of mechanical systems.
Latest Patents
One of Tsukasa Shiino's latest patents is a forward/reverse switching mechanism. This mechanism features a planetary gear set, a reverse brake, and a forward clutch. The planetary gear set includes a sun gear as the input part, a carrier as the output part, and a ring gear. The reverse brake is designed to fix the ring gear, while the forward clutch connects the ring gear and the sun gear. Additionally, the ring gear, a drive plate on the ring gear side of the reverse brake, and a driven plate on the ring gear side of the forward clutch are spline-fitted to a clutch drum.
Another significant patent is a support structure for a ring gear. This structure includes a clutch drum that is coupled by spline fitting with the ring gear. It also features first and second snap rings mounted to the circumferential wall of the clutch drum, which support the ring gear. The first snap ring is positioned to avoid overlapping with the ring gear in a radial direction, while the second snap ring overlaps with the ring gear. Notably, the length of the first snap ring in the radial direction is longer than that of the second snap ring.
Career Highlights
Throughout his career, Tsukasa Shiino has worked with prominent companies such as Jatco Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Tsukasa has collaborated with talented individuals in the industry, including Kazuya Numata and Hiroyuki Matsushita. These collaborations have further enriched his work and led to advancements in gear technology.
Conclusion
Tsukasa Shiino is a distinguished inventor whose work in gear mechanisms has made a lasting impact. His patents reflect his innovative spirit and dedication to improving mechanical systems.