This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Kobelco Cranes Co., Ltd.. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010
Title: Hirotsugu Sawai: Innovator in Crane Technology
Introduction
Hirotsugu Sawai is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of crane technology, particularly with his innovative designs that enhance operational efficiency.
Latest Patents
Sawai holds a patent for a "Combination Crane." This invention involves connecting two crawler cranes, each equipped with a lower propelling body and an upper revolving body. The design includes a boom that is tiltably supported on the upper body, a tilting mechanism for raising and lowering the boom, and a hoist mechanism for lifting and lowering members. The cranes are connected by a beam, allowing for coordinated swing motion, which is achieved by driving one crane around the other, which remains stationary.
Career Highlights
Hirotsugu Sawai is associated with Kobelco Cranes Co., Ltd., where he has been instrumental in developing advanced crane systems. His work has contributed to the company's reputation for innovation in heavy machinery.
Collaborations
Sawai has collaborated with notable colleagues, including Mamoru Uejima and Satoshi Mimura. Their teamwork has fostered an environment of creativity and technical advancement within the company.
Conclusion
Hirotsugu Sawai's contributions to crane technology exemplify the spirit of innovation. His patent for the Combination Crane showcases his ability to enhance machinery functionality and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile