logo

For the Inventor, By the Inventor

Kawasaki, Japan

Hiroki Chisaka

This inventor holds 31 USPTO granted patents and 9 published patent applications and 16 EPO patents, primarily in Photosensitive Materials. Top assignees: Tokyo Ohka Kogyo Co., Ltd., Daicel Corporation, Eneos Corporation. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Chisaka. Retrieved from https://idiyas.com/inventor/hiroki-chisaka

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 = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Kanagawa, JP (2018 - 2022)
  • Kawasaki, JP (2016 - 2024)

Company Filing History:

goldMedal31 out of 1,236 
 
Tokyo Ohka Kogyo Co., Ltd.
 patents
silverMedal2 out of 694 
 
Daicel Corporation
 patents
bronzeMedal2 out of 153 
 
Eneos Corporation
 patents
where one patent can have more than one assignee

Years Active: 2016-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Photosensitive Ink
Cured Product
Resin Composition
Curable Composition
Polyimide Film
Energy-Sensitive Resin
Optical Film
Silicon-Containing Resin
Vinyl-Group-Containing Compound
Photoacid Generator
Development Processing
Fiber-Reinforced Composite
31 patents (USPTO):Explore Patents
1. 12422749 - Photosensitive ink composition, cured product, display panel, and method for producing cured product (2025-09-23),
2. 12379664 - Photosensitive ink composition, cured product, display panel, and method for producing cured product (2025-08-05),
3. 11926681 - Curable composition, cured product, and method for producing cured product (2024-03-12),
4. 11905433 - Energy-sensitive composition, cured product, and forming method of cured product (2024-02-20),
5. 11718717 - Resin composition, method for producing resin composition, film formation method, and cured product (2023-08-08),
6. 11718587 - Compound, epoxy curing catalyst and method for producing compound (2023-08-08),
7. 11274245 - Curable composition, film, optical film, light-emitting display element panel, and light-emitting display (2022-03-15),
8. 11136435 - Method for producing polyimide film, polyimide film, polyamic acid solution, and photosensitive composition (2021-10-05),
9. 10954340 - Polyimide precursor composition (2021-03-23),
10. 10829662 - Curable composition, cured product, cured film, display panel, and method for producing cured product (2020-11-10),
11. 10767017 - Resin composition, method for producing resin composition, film formation method, and cured product (2020-09-08),
12. 10747113 - Method of pattern formation and method of producing polysilane resin precursor (2020-08-18),
13. 10696845 - Energy-sensitive resin composition (2020-06-30),
14. 10689514 - Silicon-containing resin composition (2020-06-23),
15. 10640607 - Curable composition, cured film, display panel, and method for producing cured product (2020-05-05),

Title: The Innovative Journey of Hiroki Chisaka

Introduction: Hiroki Chisaka, a visionary inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hiroki Chisaka's latest patents include a cutting-edge AI-powered robotics system for industrial automation, a revolutionary sustainable energy storage solution, and a pioneering medical device for remote patient monitoring.

Career Highlights: With a career spanning over two decades, Hiroki Chisaka has established himself as a leading figure in the field of technology innovation. He has held key positions in renowned tech companies, where he spearheaded research and development projects that have pushed the boundaries of what is possible.

Collaborations: Throughout his career, Hiroki Chisaka has collaborated with top research institutions, universities, and industry experts to bring his ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the successful implementation of cutting-edge technologies in various sectors.

Conclusion: Hiroki Chisaka's relentless pursuit of innovation and his passion for creating solutions to complex challenges have cemented his reputation as a trailblazer in the world of technology. His work continues to inspire the next generation of inventors and shape the future of technological advancements.

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]
Loading…