This inventor holds 8 USPTO granted patents and 4 EPO patents. Top assignees: Kobelco Construction Machinery Co., Ltd., Kobe Steel, Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1984-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamaguchi, JP (1987)
- Shimonoseki, JP (1984 - 1988)
- Kobe, JP (2019 - 2020)
Company Filing History:

Years Active: 1984-2020
Title: The Innovative Mind of Yasuhiro Nakashima
Introduction
Yasuhiro Nakashima, based in Kobe, Japan, is a celebrated inventor known for his significant contributions to the field of construction machinery. Holding five patents, Nakashima has made strides in the design and functionality of cranes and work machines, reflecting his commitment to innovation in engineering.
Latest Patents
Nakashima's recent patents showcase his inventive prowess, particularly in improving crane dynamics. One notable invention, the "Upper Turning Body for Crane," introduces a unique upper turning body mounted on a lower body that allows for free movement and the ability to raise and lower a boom easily. The turning frame is equipped with a dual attachment bracket system that supports the boom's movement while ensuring structural integrity through a series of divided frames arranged for optimal performance.
Another significant patent is the "Revolving Frame for Work Machine," which enhances lifting performance while minimizing vehicle weight. This invention strategically incorporates multiple reinforcement members that bolster the frame's structure, enabling greater efficiency and stability in work machines, thereby enhancing operational capabilities for various construction tasks.
Career Highlights
Yasuhiro Nakashima has built a commendable career at leading companies such as Kobelco Construction Machinery Co., Ltd. and Kobe Steel, Ltd. His work at these firms has not only contributed to his personal innovation journey but also to the advancement of construction technologies, making a lasting impact on the industry.
Collaborations
Throughout his career, Nakashima has collaborated with notable colleagues, including Yasuto Kataoka and Hiromitsu Hamaguchi. These partnerships have fostered an environment of creativity and innovation, allowing for the development of groundbreaking solutions in machinery engineering.
Conclusion
Yasuhiro Nakashima's inventive contributions continue to drive advancements in construction machinery. With his impressive portfolio of patents and collaborative efforts, he remains a significant figure in the engineering community, inspiring future innovations and setting standards for quality and performance in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile