This inventor holds 4 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Citizen Watch Company, Ltd., Citizen Holdings Company, Ltd.. Active years: 2015-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (2015)
- Sayama, JP (2018 - 2024)
Company Filing History:

Years Active: 2015-2024
Title: Kotaro Takazaki: Innovator in Titanium Technology
Introduction
Kotaro Takazaki is a prominent inventor based in Sayama, Japan. He has made significant contributions to the field of titanium technology, holding a total of 4 patents. His innovative work focuses on the manufacturing and application of titanium members and decorative articles.
Latest Patents
Takazaki's latest patents include a titanium member and a method for manufacturing such a member. The titanium member features a first region where multiple first convex structural bodies are arranged in a specific orientation. These convex structural bodies have first convex portions that are meticulously spaced at intervals of several hundred nanometers. The height of these convex portions is several tens of nanometers, ensuring precision in design. Additionally, he has developed a decorative member that showcases a cherry blossom pink color. This decorative member consists of a base and a layered decorative coating, which includes a carbonitride undercoat and a finishing layer made of an alloy containing gold.
Career Highlights
Throughout his career, Takazaki has worked with notable companies such as Citizen Watch Company, Ltd. and Citizen Holdings Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology.
Collaborations
One of his notable collaborators is Masahiro Satoh, with whom he has worked on various projects related to his patents.
Conclusion
Kotaro Takazaki's innovative work in titanium technology and decorative articles highlights his significant contributions to the field. His patents reflect a commitment to advancing materials science and design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile