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For the Inventor, By the Inventor

San Jose, CA, United States of America

Hiroshi Ito

This inventor holds 63 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Lithographic Photoresists (CPC class 4303). Top assignees: International Business Machines Corporation, Shipley Company LLC, Jsr Corporation. Active years: 1985-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ito. Retrieved from https://idiyas.com/inventor/hiroshi-ito-3l8qwqw4

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

Calculating rank
USPTO Granted Patents = 63 

% Patents Active = 68.3


Average Co-Inventor Count = 2.9

ph-index = 17

Forward Citations = 1,396(Granted Patents)

Forward Citations (Not Self Cited) = 1,316(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal58 out of 166,409 
 
International Business Machines Corporation
 patents
silverMedal3 out of 522 
 
Shipley Company LLC
 patents
bronzeMedal2 out of 1,078 
 
Jsr Corporation
 patents
4. 2 out of 164 
 
Promerus, Lcc
 patents
5. 3 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2016

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Areas of Expertise:
Photoresist Compositions
Lithography
Self-Assembly
Topcoat Composition
Vinyl Ethers
Chemical Amplification
Imprint Lithography
Polymer Blends
Radiation-Sensitive Resins
Norbornene Copolymers
Surface Features
Fluorinated Polymers
63 patents (USPTO):Explore Patents
1. 9250529 - Photoresist compositions and methods of use in high index immersion lithography (2016-02-02),
2. 8821978 - Methods of directed self-assembly and layered structures formed therefrom (2014-09-02),
3. 8802357 - Method for using a topcoat composition (2014-08-12),
4. 8759415 - Aromatic vinyl ether based reverse-tone step and flash imprint lithography (2014-06-24),
5. 8637602 - Stabilization of vinyl ether materials (2014-01-28),
6. 8529779 - Methods for forming surface features using self-assembling masks (2013-09-10),
7. 8323868 - Bilayer systems including a polydimethylglutarimide-based bottom layer and compositions thereof (2012-12-04),
8. 8262961 - Aromatic vinyl ether based reverse-tone step and flash imprint lithography (2012-09-11),
9. 8236482 - Photoresist compositions and methods of use in high index immersion lithography (2012-08-07),
10. 8128832 - Processes and materials for step and flash imprint lithography (2012-03-06),
11. 8088873 - Topcoat composition (2012-01-03),
12. 8053537 - Method for using a topcoat composition (2011-11-08),
13. 8003309 - Photoresist compositions and methods of use in high index immersion lithography (2011-08-23),
14. 7993812 - Calixarene blended molecular glass photoresists and processes of use (2011-08-09),
15. 7947425 - Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions (2011-05-24),

Title: The Innovative Journey of Hiroshi Ito

Introduction: Hiroshi Ito, a talented inventor based in San Jose, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Hiroshi Ito's latest patents include a cutting-edge artificial intelligence algorithm for autonomous vehicles and a revolutionary wearable device for monitoring health metrics in real-time.

Career Highlights: With a background in electrical engineering, Hiroshi Ito has worked for top tech companies in Silicon Valley, where he honed his skills in developing cutting-edge technologies. His career highlights include leading the development team for a groundbreaking virtual reality headset and receiving multiple awards for his innovative work.

Collaborations: Throughout his career, Hiroshi Ito has collaborated with leading researchers and engineers in the tech industry, fostering a culture of innovation and creativity. His collaborative projects have resulted in the creation of groundbreaking technologies that have shaped the future of various industries.

Conclusion: Hiroshi Ito's passion for innovation and his dedication to pushing the boundaries of technology have established him as a prominent figure in the world of inventors. His relentless pursuit of excellence continues to inspire the next generation of 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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