Kanagawa, Japan

Mitoshi Kai

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Koyo Giken Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitoshi Kai. Retrieved from https://idiyas.com/inventor/mitoshi-kai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Mitoshi Kai - Innovator in Welding Technology

Introduction

Mitoshi Kai is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative designs and patents. His work has garnered attention for its practical applications and efficiency improvements in welding processes.

Latest Patents

Mitoshi Kai holds a patent for a welding transformer. This invention features a flat, electrically and thermally conductive surface group formed in the common connection region of the secondary coil. The design includes a flat conductive surface group that is directly and mechanically joined to the connecting surfaces of the first, second, and third conductor plates. These plates cover the entire common connection region, with the annular first conductor plate occupying the maximum area. Additionally, the design allows for refrigerant circulation in the annular cavity provided inside the first conductor plate, which efficiently cools the entire system.

Career Highlights

Throughout his career, Mitoshi Kai has been associated with Koyo Giken Inc., where he has played a pivotal role in advancing welding technologies. His innovative approach has led to the development of solutions that enhance the performance and reliability of welding equipment.

Collaborations

Mitoshi has collaborated with talented coworkers, including Kouji Kai and Kazuki Houzan. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Mitoshi Kai's contributions to welding technology through his patent and work at Koyo Giken Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to impact the field positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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