This inventor holds 4 USPTO granted patents and 6 published patent applications and 5 EPO patents. Top assignees: Nikkiso Company Limited, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1990-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1990-2025
Title: Masashi Yoshida: Innovator in Welding Inspection Technology
Introduction
Masashi Yoshida is a prominent inventor based in Tokyo, Japan, known for his contributions to welding inspection technology. With a total of four patents to his name, Yoshida has made significant advancements in the field, particularly in the development of devices and methods for inspecting welding beads.
Latest Patents
Yoshida's latest patents include a bead appearance inspection device, a bead appearance inspection method, a program, and a bead appearance inspection system. The bead appearance inspection device is designed to enter input data related to a welding bead of a workpiece produced by welding. It features a preprocessing unit that converts the shape of the welding bead into a predetermined shape based on the input data. Additionally, it includes k inspection determination units, equipped with various types of artificial intelligence, to inspect and determine the presence or absence of welding defects in the welding bead.
Another notable patent is the welding system and method for welding a workpiece, which comprises a welding apparatus and an appearance inspection apparatus. This apparatus includes a shape measurement unit that measures the shape of a weld, an image processor that generates image data based on the shape data, and a determination unit that assesses whether the weld shape is acceptable. If the determination is negative, a feedback unit extracts shape defect information, allowing the welding apparatus to correct the welding conditions based on this information.
Career Highlights
Throughout his career, Masashi Yoshida has worked with notable companies such as Nikkiso Company Limited and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has contributed to his expertise in welding technology and inspection systems.
Collaborations
Yoshida has collaborated with several professionals in his field, including Katsuhisa Suzuki and Masaaki Yoshikawa. These collaborations have likely enhanced his innovative capabilities and contributed to the development of his patented technologies.
Conclusion
Masashi Yoshida's work in welding inspection technology showcases his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing the quality and reliability of welding operations, making significant contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile