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For the Inventor, By the Inventor

Ama, Japan

Takashi Yoshino

This inventor holds 74 USPTO granted patents and 10 EPO patents, primarily in Group 13 Nitrides (CPC class H01L). Top assignees: Ngk Insulators, Inc., Matsushita Electric Industrial Co., Ltd., Ngk Optoceramics Co., Ltd.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yoshino. Retrieved from https://idiyas.com/inventor/takashi-yoshino

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

USPTO Granted Patents = 74

% Patents Active = 89.2

 

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 356(Granted Patents)

Forward Citations (Not Self Cited) = 323(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi-prefecture, JP (2009)
  • Aichi Pref., JP (2000 - 2012)
  • Ama-Gun, JP (2001 - 2013)
  • Nagoya, JP (1998 - 2018)
  • Aichi, JP (2022)
  • Ama, JP (2015 - 2023)

Company Filing History:

goldMedal72 out of 5,088 
 
Ngk Insulators, Inc.
 patents
silverMedal2 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
bronzeMedal1 out of 9 
 
Ngk Optoceramics Co., Ltd.
 patents
4. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:
Epitaxial Growth
Piezoelectric Substrates
Light Emitting Devices
Gallium Nitride
Wavelength Conversion
Surface Acoustic Waves
Optical Waveguides
Composite Substrates
Seed Crystal Substrates
Functional Elements
Heat Discharge Structures
Bonding Methods
74 patents (USPTO):Explore Patents
1. 12564023 - Free-standing substrate for epitaxial crystal growth, and functional element (2026-02-24),
2. 11611017 - Group 13 element nitride layer, free-standing substrate and functional element (2023-03-21),
3. 11555257 - Group 13 element nitride layer, free-standing substrate and functional element (2023-01-17),
4. 11473212 - Group 13 (III) nitride thick layer formed on an underlying layer having high and low carrier concentration regions with different defect densities (2022-10-18),
5. 11456720 - Bonded body with piezoelectric monocrystalline substrate and supporting substrate (2022-09-27),
6. 11437233 - Base substrate, functional element, and method for manufacturing base substrate (2022-09-06),
7. 11309455 - Group 13 element nitride layer, free-standing substrate and functional element (2022-04-19),
8. 11245054 - Base substrate, functional element, and production method for base substrate (2022-02-08),
9. 11088299 - Group 13 element nitride layer, free-standing substrate and functional element (2021-08-10),
10. 11011678 - Group 13 element nitride layer, free-standing substrate and functional element (2021-05-18),
11. 10964882 - Bonding method (2021-03-30),
12. 10947638 - Underlying substrate including a seed crystal layer of a group 13 nitride having stripe-shaped projections and recesses and an off-angle in a direction of an a-axis (2021-03-16),
13. 10879871 - Elastic wave element and method for manufacturing same (2020-12-29),
14. 10720566 - Bonding method (2020-07-21),
15. 10598369 - Heat discharge structures for light source devices and light source systems (2020-03-24),

Title: The Innovative Journey of Inventor Takashi Yoshino

Introduction: Takashi Yoshino, a pioneering inventor hailing from Ama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Yoshino's latest patents showcase his commitment to pushing the boundaries of technological advancement, with a focus on improving everyday life through inventive solutions.

Career Highlights: Throughout his illustrious career, Takashi Yoshino has consistently demonstrated a keen eye for identifying gaps in the market and developing innovative products to fill them. His dedication to research and development has led to the creation of numerous patented inventions that have revolutionized industries.

Collaborations: Yoshino's collaborative spirit has seen him work with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Takashi Yoshino stands as a shining example of an inventor whose passion for innovation has driven him to create groundbreaking solutions that have had a lasting impact on the world. His relentless pursuit of excellence and commitment to pushing the boundaries of what is possible make him a true visionary in the field of technology.

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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