Location History:
- Osaka, JP (2003 - 2011)
- Fukuoka, JP (2013 - 2017)
- Chikugo, JP (2010 - 2020)
Company Filing History:
Years Active: 2003-2020
Title: The Innovative Contributions of Kunihiko Sakamoto
Introduction
Kunihiko Sakamoto, an esteemed inventor from Chikugo, Japan, has made significant contributions to the field of hydraulic machinery. With a total of 16 patents to his name, Sakamoto's work continues to drive advancements in hydraulic technology and enhance the performance of working vehicles.
Latest Patents
Sakamoto's recent innovations include a sophisticated hydraulic apparatus designed for hydraulic work vehicles. This apparatus is capable of supplying pressure oil to various components such as bucket cylinders, arm cylinders, boom cylinders, and more, utilizing multiple hydraulic pumps. The design allows for flexibility in supplying pressure oil through an external pipe which improves the efficiency and functionality of machinery.
Another notable patent focuses on engine overload prevention using a speed differential operated relief valve. This technology incorporates an electromagnetic relief valve that adjusts the working oil pressure based on the engine's revolutions. By modifying the pressure in response to engine load, Sakamoto's invention enhances the operational stability and longevity of rotary working vehicles.
Career Highlights
Sakamoto has collaborated with reputable companies such as Yanmar Co., Ltd. and Yanmar Diesel Engine Co., Ltd., where he honed his skills and contributed to various projects. His work has been pivotal in advancing hydraulic systems, ensuring they meet the demanding needs of contemporary machinery.
Collaborations
Throughout his career, Sakamoto has had the opportunity to work alongside talented professionals, including Masaaki Yamashita and Makiko Tajima. These collaborations have fostered a creative environment conducive to innovation and have significantly impacted the development of hydraulic technology in their respective fields.
Conclusion
Kunihiko Sakamoto's impressive array of patents and his tenure at prominent companies underscore his role as a leading inventor in hydraulic technology. His contributions not only reflect his innovative spirit but also have paved the way for continued advancements in mechanical engineering and hydraulic applications. As the industry evolves, Sakamoto's work will undoubtedly remain influential.