Location History:
- Okazaki, JP (2014)
- Nagoya, JP (2018)
Company Filing History:
3 out of 2,064 
2 out of 36,713 
2 out of 364 Years Active: 2014-2018
Title: Hiroshi Yoshikawa: Innovator in Power Transmission Technology
Introduction
Hiroshi Yoshikawa is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 3 patents. His innovative designs have been instrumental in advancing the efficiency and functionality of various mechanical systems.
Latest Patents
Yoshikawa's latest patents include a power transmission device that features a first planetary gear and a clutch positioned between a second carrier of a second planetary gear and an output shaft. This design incorporates a transmission case with a small diameter tubular portion that rotatably supports the output shaft. Additionally, he has developed a liquid pressure generating apparatus that includes a pump and two one-way clutches arranged coaxially with the pump drive shaft. These inventions showcase his expertise in creating complex mechanical systems that enhance performance.
Career Highlights
Throughout his career, Hiroshi Yoshikawa has worked with prominent companies such as Aisin Aw Co., Ltd. and Toyota Motor Corporation. His experience in these leading automotive firms has allowed him to refine his skills and contribute to groundbreaking innovations in vehicle technology.
Collaborations
Yoshikawa has collaborated with talented individuals in the industry, including Shinichi Nomura and Atsushi Mori. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Hiroshi Yoshikawa's contributions to power transmission technology and his collaborations with industry leaders highlight his role as a significant innovator. His patents reflect a commitment to enhancing mechanical systems, making him a valuable figure in the field of engineering.