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For the Inventor, By the Inventor

Tokyo, Japan

Toshihiko Kita

This inventor holds 7 USPTO granted patents. Top assignees: Citizen Watch Company, Ltd., Citizen Holdings Company, Ltd.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Kita. Retrieved from https://idiyas.com/inventor/toshihiko-kita

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 82(Granted Patents)


Company Filing History:

goldMedal5 out of 2,004 
 
Citizen Watch Company, Ltd.
 patents
silverMedal1 out of 450 
 
Citizen Holdings Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2014-2026

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7 patents (USPTO):Explore Patents
1. D1131242 - Watch case (2026-06-23),
2. D1129281 - Watch casing (2026-06-09),
3. D1064853 - Watch case (2025-03-04),
4. D1019418 - Watchcase (2024-03-26),
5. D912547 - Watch (2021-03-09),
6. D784829 - Wrist watch case (2017-04-25),
7. D719850 - Wrist watch (2014-12-23),

Title: Toshihiko Kita: Inventor in Watch Design.

Introduction

Toshihiko Kita is an inventor based in Tokyo, Japan. His patent portfolio includes 7 patents, with work focused on watch design and construction.

Latest Patents

Among his latest patents are “Watch case” and “Watch casing,” reflecting his contributions to the design and structure of watch components.

Career Highlights

Kita’s career includes work with Citizen Watch Company, Ltd., and Citizen Holdings Company, Ltd. His inventions are associated with the watchmaking industry.

Collaborations

Through his work with these Citizen companies, Kita contributed to an environment focused on watch products and related innovations.

Conclusion

Toshihiko Kita’s seven patents and watch-related inventions highlight his contributions to watch design and the broader watchmaking field.

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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