Shizuoka, Japan

Nobuyuki Yoshitoshi

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Yoshitoshi. Retrieved from https://idiyas.com/inventor/nobuyuki-yoshitoshi

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 = 9.3

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Tochigi-ken, JP (2002)
  • Shizuoka-ken, JP (2003)

Company Filing History:

goldMedal2 out of 834,513 
Other
 patents

Years Active: 2002-2003

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2 patents (USPTO):Explore Patents

Title: Nobuyuki Yoshitoshi: Innovator in Exhaust Pipe Technology

Introduction

Nobuyuki Yoshitoshi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of exhaust pipe technology, holding a total of 2 patents. His innovative approaches have led to advancements in manufacturing methods and designs.

Latest Patents

Yoshitoshi's latest patents include a "Method of connecting two elongated portions of metallic plate," a "Method of manufacturing exhaust pipe of two-passage construction," and an "Exhaust pipe of two-passage construction." In his method of manufacturing an exhaust pipe, he prepares a metallic plate that is elongated in the longitudinal direction of the exhaust pipe. The plate is bent into a substantially S shape in cross-section, featuring a central partition plate and semicircular peripheral walls. This design creates grooves that facilitate the welding process, ensuring a robust connection between components.

Career Highlights

Throughout his career, Yoshitoshi has focused on enhancing the efficiency and effectiveness of exhaust pipe assemblies. His inventions have contributed to the development of exhaust pipe assemblies that feature a double-pipe construction, which includes an inner pipe and an outer pipe with a thermally insulating space. This innovative design not only improves performance but also enhances durability.

Collaborations

Yoshitoshi has collaborated with notable colleagues such as Masayuki Uegane and Takeshi Munemura. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Nobuyuki Yoshitoshi's contributions to exhaust pipe technology exemplify the spirit of innovation. His patents reflect a commitment to improving manufacturing processes and product design. His work continues 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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