This inventor holds 4 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2006-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ibaraki-ken, JP (2006)
- Tsuchiura, JP (2014 - 2017)
Company Filing History:
Years Active: 2006-2026
Title: Hirokazu Shimomura: Innovator in Transportation Technology
Introduction
Hirokazu Shimomura is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of transportation technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of transportation vehicles.
Latest Patents
One of Shimomura's latest patents involves a transportation vehicle that features a cooling fan driven by a hydraulic motor. This innovative design includes a heat exchanger located at the front of the vehicle body, along with a fan control valve and a cylinder control valve that manage the flow of hydraulic operating fluid. The fan control valve has a neutral position that allows communication between the hydraulic pump and the hydraulic motor, optimizing the vehicle's performance.
Another patent addresses the issue of abrasion in haulage vehicles equipped with a pivoting vessel. This design incorporates a telescoping hoist cylinder and a lubricant supplier that ensures smooth operation by reducing friction between the hoist shaft and the bushing. The controller plays a crucial role in managing the hydraulic oil supply to the hoist cylinder, enhancing the vehicle's operational efficiency.
Career Highlights
Hirokazu Shimomura is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to innovate in the field of transportation technology. His work has been instrumental in developing advanced machinery that meets the demands of modern construction and transportation.
Collaborations
Throughout his career, Shimomura has collaborated with talented individuals such as Akira Ohno and Isao Oosato. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hirokazu Shimomura's contributions to transportation technology exemplify the spirit of innovation. His patents reflect a commitment to improving vehicle efficiency and functionality, making a lasting impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile