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For the Inventor, By the Inventor

Chiba, Japan

Hitoshi Takeuchi

This inventor holds 12 USPTO granted patents. Top assignees: Seiko Instruments Inc, Kaga, Inc.. Active years: 1997-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Takeuchi. Retrieved from https://idiyas.com/inventor/hitoshi-takeuchi-r7jubqrs

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

USPTO Granted Patents = 12

% Patents Active = 66.7

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Tokyo, JP (1998 - 1999)
  • Chiba, JP (1997 - 2024)

Company Filing History:

goldMedal12 out of 2,903 
 
Seiko Instruments Inc
 patents
silverMedal1 out of 3 
 
Kaga, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1997-2024

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12 patents (USPTO):Explore Patents
1. 11929640 - Stator, movement, timepiece, method for manufacturing movement and method for manufacturing stator (2024-03-12),
2. 9370104 - Lid body portion and electronic device package using the lid body portion and electronic device (2016-06-14),
3. 8785839 - Optical sensor and method of manufacturing the optical sensor (2014-07-22),
4. 8441799 - Electronic component and electronic device (2013-05-14),
5. 8405463 - Electronic device, electronic apparatus, and electronic device manufacturing method (2013-03-26),
6. 8278567 - Electronic device and method of manufacturing the same (2012-10-02),
7. 8256107 - Method of manufacturing electronic-parts package (2012-09-04),
8. 7923904 - Electronic package having stress buffer layer on mounting surface thereof, and method for manufacturing same (2011-04-12),
9. 5977575 - Semiconductor sensor device comprised of plural sensor chips connected (1999-11-02),
10. 5869893 - Semiconductor device having a trapezoidal joint chip (1999-02-09),
11. 5744379 - Semiconductor device composed of plural semiconductor chips and coupling (1998-04-28),
12. 5639693 - Semiconductor device and process for fabricating the same (1997-06-17),

Title: Hitoshi Takeuchi: Innovator in Timepiece Technology

Introduction

Hitoshi Takeuchi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of timepiece technology, holding a total of 12 patents. His innovative designs and methods have advanced the functionality and efficiency of various electronic devices.

Latest Patents

Among his latest patents are several groundbreaking inventions. One notable patent involves a stator that includes a magnetic plate material designed to interface with the main plate of a movement. This stator features a rotor accommodating hole and a non-magnetic region created by applying chromium and using laser irradiation. Another significant patent focuses on a lid body portion that enhances the mounting ratio of electronic device components. This design includes a concave portion and a flange that improves the overall structure of electronic device packages.

Career Highlights

Hitoshi Takeuchi has worked with esteemed companies such as Seiko Instruments Inc. and Kaga, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the timepiece and electronics sectors.

Collaborations

Throughout his career, Takeuchi has collaborated with notable colleagues, including Keiji Sato and Kiyoshi Aratake. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Hitoshi Takeuchi's contributions to the field of timepiece technology and electronic devices are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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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