Saitama, Japan

Koutarou Takazaki

This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignees: Citizen Holdings Company, Ltd., Citizen Watch Company, Ltd.. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koutarou Takazaki. Retrieved from https://idiyas.com/inventor/koutarou-takazaki

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


% Patents Active = 60.0

 

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Sayama, JP (2013 - 2016)
  • Saitama, JP (2016)

Company Filing History:


Years Active: 2013-2016

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5 patents (USPTO):Explore Patents

Title: Koutarou Takazaki: Innovator in Decorative Member Technology

Introduction

Koutarou Takazaki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of decorative member technology, holding a total of 5 patents. His work focuses on enhancing the durability and aesthetic quality of decorative members used in various applications.

Latest Patents

Takazaki's latest patents include innovative designs for rigid decorative members. One of his patents describes a golden rigid decorative member that significantly improves scratch and abrasion resistance. This invention suppresses deterioration of appearance quality due to flaws or abrasions while providing a high-quality feel. The member features a coating made from a reaction compound of an alloy of titanium and selected metals, along with non-metallic elements. Another patent presents a rigid decorative member characterized by high film hardness and excellent color brightness. This member includes a reaction compound film of chromium and other metals, enhancing both scratch resistance and aesthetic appeal.

Career Highlights

Throughout his career, Koutarou Takazaki has worked with prominent companies such as Citizen Holdings Company, Ltd. and Citizen Watch Company, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in decorative member technology.

Collaborations

Takazaki has collaborated with various professionals in his field, including Yasushi Murata. These partnerships have contributed to the advancement of his inventions and the overall quality of his work.

Conclusion

Koutarou Takazaki is a distinguished inventor whose contributions to decorative member technology have led to significant advancements in durability and aesthetics. His innovative patents continue to influence the industry and showcase his expertise.

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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