Toyota, Japan

Naoyuki Wakatsuki

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Sumitomo Electric Hardmetal Corp., Toyota Jidosha Kabushiki Kaisha. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Wakatsuki. Retrieved from https://idiyas.com/inventor/naoyuki-wakatsuki

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Naoyuki Wakatsuki: Innovator in Drill Technology

Introduction

Naoyuki Wakatsuki is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of drill technology, holding a patent that showcases his innovative approach to design and functionality.

Latest Patents

Wakatsuki holds a patent for a drill that features a unique outer peripheral surface design. The drill includes a first margin that is contiguous to each of the cutting edge and the flank face, along with a second margin located on the rear side with respect to the first margin in a rotation direction. This design separates the second margin from each of the flank face and the thinning face. Notably, the outer peripheral portions of both margins have respective back tapers with the same angle. The distance between the front end of the first margin and the front end of the second margin is specified to be between 3 mm and 5 mm. This innovative design enhances the drill's performance and efficiency.

Career Highlights

Throughout his career, Naoyuki Wakatsuki has worked with prominent companies such as Sumitomo Electric Hardmetal Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in drilling technology.

Collaborations

Wakatsuki has collaborated with talented individuals in his field, including Masashi Yamada and Yasumasa Sunano. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Naoyuki Wakatsuki is a distinguished inventor whose work in drill technology has made a significant impact. His patent reflects a deep understanding of engineering principles and a commitment to innovation. His contributions continue to influence the industry and inspire future advancements.

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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