Yoshihumi Takeda

This inventor holds 31 USPTO granted patents, primarily in Chemical Resists. Top assignees: Shin-Etsu Chemical Co., Ltd., Research Institute for Special Inorganic Materials. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihumi Takeda. Retrieved from https://idiyas.com/inventor/yoshihumi-takeda

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

USPTO Granted Patents = 31

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 11

Forward Citations = 312(Granted Patents)

Location History:

Niigata, JP (1985 - 1994)
Jouetsu, JP (1991 - 1995)
Niigata-ken, JP (1997)
Joetsu, JP (1989 - 1998)
Nakakubiki-gun, JP (1996 - 2002)

Company Filing History:

31 out of 5,989

Shin-Etsu Chemical Co., Ltd.

patents

1 out of 19

Research Institute for Special Inorganic Materials

patents

where one patent can have more than one assignee

Years Active: 1985-2002

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Areas of Expertise:

Chemically Amplified Positive Resist

Polymers

Dielectric Coatings

Anti-Reflective Coating

Silazane

Hafnium-Containing Polymer

Water-Soluble Film

Organic Silazane Polymers

Inorganic Fiber

Silicon Carbide

Dissolution Inhibitor

Ceramic Fibers

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6335141 - Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group (2002-01-01),

2. 6312869 - Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group (2001-11-06),

3. 6114462 - Chemically amplified positive resist composition, pattern forming (2000-09-05),

4. 6022665 - Polymers and chemically amplified positive resist compositions (2000-02-08),

5. 5942367 - Chemically amplified positive resist composition, pattern forming (1999-08-24),

6. 5844057 - Polymers and chemically amplified positive resist compositions (1998-12-01),

7. 5772925 - Anti-reflective coating composition (1998-06-30),

8. 5759739 - Resist composition with polymeric dissolution inhibitor and alkali (1998-06-02),

9. 5691112 - Sulfonium salt and chemically amplified positive resist composition (1997-11-25),

10. 5633409 - Tristertbutoxyphenyl sulfonium tosylate compound (1997-05-27),

11. 5580936 - Method for preparing partially tert-butoxylated poly(p-hydroxystyrene) (1996-12-03),

12. 5529888 - Water-soluble film forming composition (1996-06-25),

13. 5393815 - Silazane-based, heat resistant, dielectric coating compositions (1995-02-28),

14. 5352564 - Resist compositions (1994-10-04),

15. 5296418 - Method for manufacturing a hafnium-containing silazane polymer and a (1994-03-22),

Title: Yoshihumi Takeda: Pioneering Inventor from Nakakubiki-gun, Japan

Introduction: Yoshihumi Takeda is a renowned inventor hailing from Nakakubiki-gun, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takeda's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Takeda has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Takeda has collaborated with top universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Yoshihumi Takeda's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in Nakakubiki-gun, Japan, and beyond.

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]