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For the Inventor, By the Inventor

Kawasaki, Japan

Hajime Kubota

This inventor holds 29 USPTO granted patents and 2 published patent applications, primarily in Crystal Oscillator Technology. Top assignee: Fujitsu Corporation. Active years: 2012-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Kubota. Retrieved from https://idiyas.com/inventor/hajime-kubota

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

USPTO Granted Patents = 29 

% Patents Active = 6.9

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal29 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 2012-2021

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Areas of Expertise:
Crystal Unit
Crystal Oscillator
Piezoelectric Oscillator
Fabrication Method
Temperature Compensation
Frequency Characteristics
Electronic Device
Component Retrieval
29 patents (USPTO):Explore Patents
1. 11036809 - Trouble information search method and trouble information search apparatus (2021-06-15),
2. 10644672 - Crystal unit and method of adjusting crystal unit (2020-05-05),
3. 10614189 - Component retrieve device and component retrieve method (2020-04-07),
4. 10476435 - Crystal oscillator, crystal resonator controlling method, and crystal resonator controlling device (2019-11-12),
5. 10355641 - Crystal oscillator device and method of measuring crystal oscillator characteristic (2019-07-16),
6. 10355640 - Crystal oscillator device and method of measuring crystal oscillator characteristic (2019-07-16),
7. 10340850 - Crystal oscillator device and method of measuring crystal oscillator characteristic (2019-07-02),
8. 10333480 - Crystal oscillator device and method of measuring crystal oscillator characteristic (2019-06-25),
9. 10267755 - Method for inspecting crystal unit by analyzing frequency characteristics of impedance (2019-04-23),
10. 10256771 - Crystal oscillator device and method of measuring crystal oscillator characteristic (2019-04-09),
11. 10090110 - Crystal unit and method of adjusting crystal unit (2018-10-02),
12. 9929692 - Crystal unit, oscillator, and method for fabricating the crystal unit (2018-03-27),
13. 9921257 - Crystal unit (2018-03-20),
14. 9853627 - Crystal resonator, and production method therefor (2017-12-26),
15. 9778096 - Method of measuring characteristics of crystal unit (2017-10-03),

Title: Inventor Hajime Kubota

Introduction: Hajime Kubota is a renowned inventor based in Kawasaki, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hajime Kubota holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Kubota has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hajime Kubota has collaborated with top companies, such as Toyota and Sony, to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: In conclusion, Hajime Kubota's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of technology, with a legacy that continues to inspire future generations of inventors.

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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