This inventor holds 11 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Kobe Steel, Ltd., Kobelco Construction Machinery Co., Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 2002-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
10 out of 1,921 
4 out of 640 
1 out of 1,101 Years Active: 2002-2025
Title: Innovations of Hiroshi Hashimoto
Introduction
Hiroshi Hashimoto is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of welding technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and effectiveness of welding processes.
Latest Patents
Among his latest patents are several innovative technologies. One of his key inventions is a welding power source designed to supply a welding current to a wire used as a consumable electrode. This welding power source features a controller that adjusts the welding current based on the position of the wire's distal end, which varies periodically in relation to the surface of a base metal. This adjustment occurs during the feeding of the wire, alternating between forward and reverse feeding periods. Another significant invention is a force sense imparting operation device. This device is engineered to provide a force sense corresponding to the load acting on an actuation device. It includes an operation member, a displacement detector, and a load detector, along with a force sense generator that enhances the operator's experience by imparting a force sense. The device also features a current controller that manages both actual and preliminary control to optimize the force sense based on load variations.
Career Highlights
Hiroshi Hashimoto has worked with prominent companies in the industry, including Kobe Steel, Ltd. and Kobelco Construction Machinery Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in welding technology.
Collaborations
Throughout his career, Hiroshi has collaborated with talented individuals such as Koji Inoue and Takashi Hiekata. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Hiroshi Hashimoto's contributions to welding technology through his patents and collaborations highlight his innovative spirit and dedication to improving industrial processes. His work continues to influence the field and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile