Iwata, Japan

Takashi Hosoya

This inventor holds 1 USPTO granted patent. Top assignee: Ntn Corporation. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hosoya. Retrieved from https://idiyas.com/inventor/takashi-hosoya

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 = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Takashi Hosoya: Innovator in Universal Joint Technology

Introduction

Takashi Hosoya is a prominent inventor based in Iwata, Japan. He is known for his significant contributions to the field of mechanical engineering, particularly in the development of universal joint technology. His innovative designs have paved the way for advancements in various applications.

Latest Patents

Takashi Hosoya holds a patent for a Constant Velocity Universal Joint. This invention features a spherical inner surface of the outer race and track grooves in the outer race, each defined by a post-hardening cut surface. Additionally, the spherical outer surface of the inner race and track grooves in the inner race are also defined by a post-hardening cut surface. The retainer in this design has a spherical outer surface, a spherical inner surface, and inner surfaces of the pockets, all defined by a post-hardening cut surface. The respective surfaces of the retainer, outer race, and inner race that contact each other are formed with a surface treatment layer to reduce frictional resistance. This innovative design enhances the performance and durability of universal joints.

Career Highlights

Takashi Hosoya is associated with NTN Corporation, a leading company in the manufacturing of bearings and related products. His work at NTN Corporation has allowed him to focus on developing cutting-edge technologies that improve mechanical systems. His dedication to innovation has made a significant impact on the industry.

Collaborations

Throughout his career, Takashi has collaborated with notable colleagues, including Keizo Nagasawa and Katsuyuki Ikei. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

In summary, Takashi Hosoya is a distinguished inventor whose work in universal joint technology has made a lasting impact on the field of mechanical engineering. His innovative designs and collaborations continue to inspire advancements in the industry.

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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