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For the Inventor, By the Inventor

Chiba, Japan

Takahiko Nakamura

This inventor holds 17 USPTO granted patents. Top assignee: Seiko Instruments Inc. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Nakamura. Retrieved from https://idiyas.com/inventor/takahiko-nakamura

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

USPTO Granted Patents = 17

% Patents Active = 35.3

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal17 out of 2,903 
 
Seiko Instruments Inc
 patents

Years Active: 2003-2022

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17 patents (USPTO):Explore Patents
1. 11520294 - Component for timepiece, movement, and timepiece (2022-12-06),
2. 11327441 - Mechanical component, mechanism module, movement, and timepiece (2022-05-10),
3. 9554769 - Apparatus for assessing risk of cerebrovascular diseases (2017-01-31),
4. 8864672 - Blood rheology measurement device and blood rheology measurement method (2014-10-21),
5. 8441799 - Electronic component and electronic device (2013-05-14),
6. 8405463 - Electronic device, electronic apparatus, and electronic device manufacturing method (2013-03-26),
7. 8278567 - Electronic device and method of manufacturing the same (2012-10-02),
8. 8277388 - Blood rheology measuring apparatus (2012-10-02),
9. 8256107 - Method of manufacturing electronic-parts package (2012-09-04),
10. 7959575 - Blood rheology measuring apparatus (2011-06-14),
11. 7833160 - Blood viscosity measurement device (2010-11-16),
12. 7778683 - Blood rheology measurement device and blood rheology measurement method (2010-08-17),
13. 7686765 - Pulse detecting device and ultrasound diagnostic apparatus (2010-03-30),
14. 7413545 - Method of calculating circulation dynamics of a living body (2008-08-19),
15. 7147602 - Blood rheology measuring apparatus (2006-12-12),

Title: Takahiko Nakamura: Innovator in Timepiece Technology

Introduction

Takahiko Nakamura is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of timepiece technology, holding a total of 17 patents. His innovative designs focus on enhancing the performance and efficiency of timepieces.

Latest Patents

Nakamura's latest patents include a component for a timepiece, a movement, and a timepiece that exhibit excellent lubricating oil holding performance. One of his notable inventions features a sliding surface with a surface tension of 10 to 35 mN/m. This design ensures that when lubricating oil with a surface tension of 25 to 35 mN/m is applied, the interfacial tension between the sliding surface and the lubricating oil remains between 0 to 7 mN/m. Another significant patent involves a mechanical component, a mechanism module, a movement, and a timepiece that excel in lubricating oil retention. This mechanical component consists of a first component with a first surface region and a second component with a second surface region that allows for sliding.

Career Highlights

Nakamura is currently employed at Seiko Instruments Inc., a leading company in the timepiece industry. His work has been instrumental in advancing the technology used in modern timepieces, making them more efficient and reliable.

Collaborations

Throughout his career, Nakamura has collaborated with notable colleagues such as Masataka Shinogi and Hiroyuki Muramatsu. These partnerships have contributed to the development of innovative solutions in the timepiece sector.

Conclusion

Takahiko Nakamura's contributions to timepiece technology through his numerous patents highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of timepieces, ensuring they meet the demands of modern consumers.

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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