Saitama, Japan

Masaharu Hoshina

This inventor holds 1 USPTO granted patent. Top assignee: Izumi Industries, Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Hoshina. Retrieved from https://idiyas.com/inventor/masaharu-hoshina

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Masaharu Hoshina: Innovator in Piston Casting Technology

Introduction

Masaharu Hoshina is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of piston casting technology. His innovative approach has led to the development of a unique method that enhances the efficiency and effectiveness of piston manufacturing.

Latest Patents

Hoshina holds a patent for a "Method for casting pistons." This invention features a ring carrier, which is an annular-shaped member with a channel on its outer surface area. The piston casting die includes projections that engage with the channel, supporting the ring carrier within the die. Notably, at least one of the projections is fixed, while another is movable, allowing for precise positioning of the ring carrier during the casting process.

Career Highlights

Masaharu Hoshina is associated with Izumi Industries, Ltd., where he applies his expertise in piston casting technology. His work has contributed to advancements in manufacturing processes, making them more efficient and reliable.

Conclusion

Masaharu Hoshina's innovative contributions to piston casting technology exemplify the impact of dedicated inventors in the manufacturing industry. His patent reflects a commitment to improving production methods, showcasing the importance of innovation in engineering.

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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