Isao Yoshida

This inventor holds 35 USPTO granted patents, primarily in Photoresist Composition. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Yoshida. Retrieved from https://idiyas.com/inventor/isao-yoshida-mbk795pc

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

USPTO Granted Patents = 35

% Patents Active = 97.1

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 214(Granted Patents)

Location History:

Ikeda, JP (1998 - 2014)
Osaka, JP (2013 - 2018)

Company Filing History:

35 out of 6,961

Sumitomo Chemical Company, Limited

patents

Years Active: 1998-2018

Loading Chart...

Areas of Expertise:

Photoresist Composition

Chemically Amplified Resist

Salt Composition

Positive Resist

Acid Generator

Resin Composition

Protective Ratio

Cephem Compound

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10160721 - Salt and photoresist composition containing the same (2018-12-25),

2. 9513549 - Compound, resin, photoresist composition, and method for producing photoresist pattern (2016-12-06),

3. 8889333 - Salt, photoresist composition, and method for producing photoresist pattern (2014-11-18),

4. 8808960 - Compound and chemically amplified positive resist composition (2014-08-19),

5. 8802352 - Salt, photoresist composition and method for producing photoresist pattern (2014-08-12),

6. 8765351 - Salt and photoresist composition containing the same (2014-07-01),

7. 8741544 - Salt, photoresist composition and method for producing photoresist pattern (2014-06-03),

8. 8741541 - Compound, resin, photoresist composition, and method for producing photoresist pattern (2014-06-03),

9. 8735044 - Salt and photoresist composition containing the same (2014-05-27),

10. 8685617 - Salt, photoresist composition and process for producing photoresist pattern (2014-04-01),

11. 8530138 - Salt and photoresist composition comprising the same (2013-09-10),

12. 8530135 - Photoresist composition (2013-09-10),

13. 8378016 - Chemically amplified positive resist composition (2013-02-19),

14. 8288077 - Chemically amplified resist composition and salt employed therein (2012-10-16),

15. 8236842 - Salt and process for producing acid generator (2012-08-07),

Title: Inventor Isao Yoshida: Pioneering Innovations in Ikeda

Introduction: Isao Yoshida, a distinguished inventor hailing from Ikeda, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patented inventions.

Latest Patents: Yoshida's most recent patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Isao Yoshida has established himself as a visionary in the tech industry, with a keen focus on creating solutions that enhance efficiency and productivity.

Collaborations: Throughout his career, Yoshida has collaborated with leading research institutions and tech companies to bring his inventions to life, fostering a culture of innovation and forward thinking.

Conclusion: Isao Yoshida's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a trailblazer in the world 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]