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For the Inventor, By the Inventor

Tsukuba, Japan

Masato Yoshida

This inventor holds 34 USPTO granted patents and 7 published patent applications and 10 EPO patents, primarily in Photovoltaic Cell Technology. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1992-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Yoshida. Retrieved from https://idiyas.com/inventor/masato-yoshida-7bnh3yoz

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

Calculating rank
USPTO Granted Patents = 34 

% Patents Active = 47.1

 

Average Co-Inventor Count = 6.5

ph-index = 9

Forward Citations = 289(Granted Patents)


Location History:

  • Ibaraki-ken, JP (2002 - 2013)
  • Ibaraki, JP (2017)
  • Tsukuba, JP (1992 - 2019)

Company Filing History:

goldMedal34 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents

Years Active: 1992-2019

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Areas of Expertise:
Photovoltaic Cell
Passivation Layer
Diffusion Layer
CMP Polishing
Abrasive Compound
Cerium Oxide
Semiconductor Substrate
Polishing Method
Electrode Composition
Hydrogen Absorption Alloy
Semiconductor Device
34 patents (USPTO):Explore Patents
1. 10312402 - P-type diffusion layer forming composition (2019-06-04),
2. 9714262 - Composition for forming passivation layer, semiconductor substrate having passivation layer, method of producing semiconductor substrate having passivation layer, photovoltaic cell element, method of producing photovoltaic cell element and photovoltaic cell (2017-07-25),
3. 9608143 - Composition for forming N-type diffusion layer, method of forming N-type diffusion layer, and method of producing photovoltaic cell (2017-03-28),
4. 9520529 - Composition for forming P-type diffusion layer, method of forming P-type diffusion layer, and method of producing photovoltaic cell (2016-12-13),
5. 9406834 - Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same (2016-08-02),
6. 9390829 - Paste composition for electrode and photovoltaic cell (2016-07-12),
7. 9240502 - Element and photovoltaic cell (2016-01-19),
8. 9224517 - Paste composition for electrode and photovoltaic cell (2015-12-29),
9. 8748877 - Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same (2014-06-10),
10. 8616936 - Abrasive, method of polishing target member and process for producing semiconductor device (2013-12-31),
11. 8410000 - Method for producing photovoltaic cell (2013-04-02),
12. 8404599 - Method for producing photovoltaic cell (2013-03-26),
13. 8168541 - CMP polishing slurry and polishing method (2012-05-01),
14. 8162725 - Abrasive, method of polishing target member and process for producing semiconductor device (2012-04-24),
15. 8137159 - Abrasive, method of polishing target member and process for producing semiconductor device (2012-03-20),

Title: The Innovative Journey of Masato Yoshida

Introduction: Masato Yoshida, a visionary inventor hailing from Tsukuba, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Masato Yoshida's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, as well as innovative solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Masato Yoshida has established himself as a pioneer in the tech industry. His work has revolutionized the way we approach sustainable energy solutions and transportation systems.

Collaborations: Throughout his career, Masato Yoshida has collaborated with leading research institutions and tech companies to bring his inventions to life. His partnerships have led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: Masato Yoshida's relentless pursuit of innovation and his passion for creating a better future through technology make him a true trailblazer in the world of inventions. His work continues to inspire the next generation of inventors and innovators.

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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