Tokyo, Japan

Yoshitugu Andou

This inventor holds 1 USPTO granted patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitugu Andou. Retrieved from https://idiyas.com/inventor/yoshitugu-andou

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 = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2005

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by Yoshitugu Andou

Introduction

Yoshitugu Andou is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of decorative items, particularly in the design and production of components for timepieces. His innovative approach combines advanced materials with practical applications, showcasing his expertise in the industry.

Latest Patents

Yoshitugu Andou holds a patent for a decorative item and the process for producing the same. This patent describes a decorative item, such as an exterior part of a timepiece or a wristwatch band, which includes a base material of stainless steel. The design features a carburized hardened layer where carbon is diffused to form a solid solution, ensuring that crystalline chromium carbide is not formed. Additionally, at least one hard coating is deposited on the carburized hardened layer, providing a surface hardness greater than that of the carburized layer.

Career Highlights

Andou is currently employed at Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. His work at Citizen has allowed him to apply his innovative ideas in practical settings, contributing to the company's reputation for quality and design excellence.

Collaborations

Throughout his career, Yoshitugu Andou has collaborated with talented individuals such as Kazumi Hamano and Hachirou Kushida. These collaborations have fostered a creative environment that encourages the development of new ideas and products.

Conclusion

Yoshitugu Andou's contributions to the field of decorative items and timepiece components highlight his innovative spirit and dedication to quality. His patent and work at Citizen Watch Company, Ltd. reflect his commitment to advancing technology 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]
Loading…