Location History:
- Hiroshima, JP (2020 - 2021)
- Aki-gun, JP (2021)
Company Filing History:
Years Active: 2020-2021
Title: Shota Yamakawa: Innovator in Automatic Transmission Technology
Introduction
Shota Yamakawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of eight patents. His innovative designs focus on improving the efficiency and functionality of automatic transmissions in vehicles.
Latest Patents
Yamakawa's latest patents include advancements in automatic transmission systems. One notable patent describes an automatic transmission with a compact arrangement that prevents the rotation of a hub member while efficiently supplying lubrication hydraulic oil to the friction plates. This design features a brake with multiple friction plates arranged between a hub member and a drum member. The arrangement includes a biasing member, an engagement hydraulic pressure chamber, and a disengagement hydraulic pressure chamber positioned radially inward of the friction plates. Another patent outlines an automatic transmission with a brake that includes a hub member coupled to a transmission case. This design incorporates a first hub member with a cylindrical part that is spline-engaged with friction plates and the transmission case, forming a disengagement hydraulic chamber.
Career Highlights
Shota Yamakawa has worked with notable companies in the automotive industry, including Mazda Motor Corporation. His experience at Mazda has allowed him to apply his innovative ideas in practical settings, contributing to the development of advanced automotive technologies.
Collaborations
Yamakawa has collaborated with talented individuals in his field, including Tomotaka Ishizaka and Tatsuhiko Iwasaki. These collaborations have fostered a creative environment that encourages the exchange of ideas and innovations.
Conclusion
Shota Yamakawa is a distinguished inventor whose work in automatic transmission technology has made a significant impact on the automotive industry. His patents reflect a commitment to innovation and efficiency, showcasing his expertise in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.