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For the Inventor, By the Inventor

Higashiosaka, Japan

Hiroshi Takagaki

This inventor holds 7 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1993-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Takagaki. Retrieved from https://idiyas.com/inventor/hiroshi-takagaki

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 53(Granted Patents)


Location History:

  • Osaka, JP (1999)
  • Higashiosaka, JP (1993 - 2000)

Company Filing History:

goldMedal7 out of 6,961 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1993-2000

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7 patents (USPTO):Explore Patents
1. 6040112 - Photoresist composition (2000-03-21),
2. 5916728 - Positive resist composition (1999-06-29),
3. 5891601 - Positive resist composition (1999-04-06),
4. 5368987 - Process for producing resist composition (1994-11-29),
5. 5360696 - Resist composition (1994-11-01),
6. 5283324 - Process for preparing radiation sensitive compound and positive resist (1994-02-01),
7. 5198323 - Resist composition containing alkali-soluble resin, 1,2-quinone diazide (1993-03-30),

Title: Hiroshi Takagaki: Pioneering Inventor from Higashiosaka

Introduction: Hiroshi Takagaki is a renowned inventor hailing from Higashiosaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Takagaki holds several patents in various technological domains, showcasing his continuous commitment to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Hiroshi Takagaki has been instrumental in developing cutting-edge technologies that have revolutionized industries and improved the quality of life for many.

Collaborations: Hiroshi Takagaki has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Hiroshi Takagaki's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a pioneering inventor in the global technological landscape.

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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