Company Filing History:
1 out of 219 
1 out of 7 Years Active: 2021
Title: The Innovations of Yoshitaka Watanabe
Introduction
Yoshitaka Watanabe is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs and patents. His work has been influential in enhancing engine performance and efficiency.
Latest Patents
Watanabe holds a patent for a piston and piston ring designed for internal combustion engines. The patent describes a piston that includes a piston body and a piston ring fitted into a ring groove. The piston ring features a top surface that includes a convex portion formed between an inner edge position and a central position, with a radial direction thickness of ½, when the piston ring is in a free state. Additionally, the design incorporates a planar portion or an inclined peripheral portion that is continuous with the convex portion on the radially outer side. In a predetermined status of the piston body and the piston ring, the angle between the top surface of the ring groove and the planar portion or the inclined peripheral portion is at least 18 arcminutes in a cross-section that is parallel to the central axis of the piston body.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies in the automotive industry, including Kabushiki Kaisha Riken and Honda Foundry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Watanabe has collaborated with talented individuals in his field, including Kazuyuki Fushimi and Kazuki Sato. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshitaka Watanabe's contributions to the field of internal combustion engines through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the automotive industry and drive advancements in engine technology.