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For the Inventor, By the Inventor

Kanagawa, Japan

Yasushi Hattori

This inventor holds 100 USPTO granted patents and 23 published patent applications and 16 EPO patents, primarily in Heterocyclic Compounds (CPC class C07D417-14). Top assignees: Kabushiki Kaisha Toshiba, Takeda Pharmaceutical Company Limited, Fuji Photo Film Company, Limited. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Hattori. Retrieved from https://idiyas.com/inventor/yasushi-hattori

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

USPTO Granted Patents = 100 

% Patents Active = 70.0

 

Average Co-Inventor Count = 3.9

ph-index = 11

Forward Citations = 523(Granted Patents)

Forward Citations (Not Self Cited) = 436(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Odawara, JP (2008 - 2009)
  • Kanagawa, JE (2014)
  • Kanagawa-ken, JP (2013 - 2015)
  • Minami-ashigara, JP (2013 - 2016)
  • Fujisawa, JP (2018)
  • Kawasaki, JP (2009 - 2023)
  • Kanagawa, JP (1991 - 2024)
  • Kawasaki Kanagawa, JP (2022 - 2024)

Company Filing History:

goldMedal43 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal25 out of 1,226 
 
Takeda Pharmaceutical Company Limited
 patents
bronzeMedal17 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
4. 14 out of 16,949 
 
Fujifilm Corporation
 patents
5. 2 out of 335 
 
Toshiba Energy Systems & Solutions Corporation
 patents
6. 1 out of 360 
 
Keio University
 patents
7. 1 out of 1,051 
 
Tohoku University
 patents
8. 1 out of 663 
 
Toshiba Lighting & Technology Corporation
 patents
9. 1 out of 266 
 
Toshiba Materials Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:
Heterocyclic Compounds
Superconducting Structures
Phosphor Technology
Orexin Receptor Agonists
Cyclopropanamine Compounds
Light-Emitting Devices
Magnetic Particles
Connection Structures
Conductive Layers
Hexagonal Ferrite
Sleep Disorders Treatment
Bonded Bodies
100 patents (USPTO):Explore Patents
1. 12662453 - Heterocyclic compound and use thereof (2026-06-23),
2. 12534471 - Pyrrolo[1, 2-c]imidazole derivatives as orexin type 2 receptor agonists and methods of use thereof (2026-01-27),
3. 12448377 - Heterocyclic compound (2025-10-21),
4. 12439835 - Connection structure for superconducting layer, superconducting wire, superconducting coil, superconducting device, and connection method for superconducting layer (2025-10-07),
5. 12421188 - Heterocyclic compound and use thereof (2025-09-23),
6. 12415782 - Heterocyclic compound and use thereof (2025-09-16),
7. 12404237 - Method of treating excessive sleepiness and/or cataplexy using n-{2-(([1,1'-biphenyl]-3-yl)methyl)pyrrolidin-3-yl}sulfonamide derivatives (2025-09-02),
8. 12308591 - Connection structure of conductive layers, conductive wire, coil and apparatus (2025-05-20),
9. 12308301 - Structure and bonded body (2025-05-20),
10. 12100531 - Connection structure for superconducting layer, superconducting wire, superconducting coil, and superconducting device (2024-09-24),
11. 12091410 - Heterocyclic compound (2024-09-17),
12. 12077522 - Heterocyclic compound and application thereof (2024-09-03),
13. 12071434 - Heterocyclic compound (2024-08-27),
14. 11987586 - Pyrrolo[1,2-c]imidazole derivatives as orexin type 2 receptor agonists (2024-05-21),
15. 11961631 - Connection structure of superconducting layer, superconducting wire, superconducting coil, superconducting devce, and connection method of superconducting layer (2024-04-16),

Sure, here is the article based on the information provided:

Title: Yasushi Hattori: Pioneering Innovator in Superconducting Technology

Introduction:

Yasushi Hattori, a visionary inventor hailing from Kanagawa, Japan, is renowned for his remarkable contributions to the field of superconducting technology. With a total of 85 patents to his name, Hattori's unwavering dedication to innovation has left an indelible mark on the world of technology.

Latest Patents:

Among his latest patents is a groundbreaking “Connection Structure of Superconducting Layer” that revolutionizes the integration of superconducting materials. This innovation showcases Hattori's expertise in developing cutting-edge technologies that push the boundaries of what is possible in the realm of superconductivity. Additionally, his patent for a “Structure and Circuit Board” highlights his proficiency in creating advanced materials for electronic applications.

Career Highlights:

Having worked with esteemed companies such as Toshiba and Fuji Photo Film Company, Hattori has honed his skills and expertise in the technological domain. His dynamic career trajectory is a testament to his passion for innovation and his ability to translate visionary ideas into tangible solutions that drive progress and change.

Collaborations:

Throughout his career, Hattori has collaborated with industry peers like Shinya Nunoue and Shinji Saito, fostering a culture of innovation and knowledge-sharing. These partnerships have been instrumental in propelling Hattori's research and development efforts, leading to the creation of groundbreaking technologies that shape the future of superconductivity.

Conclusion:

Yasushi Hattori's inventive spirit and relentless pursuit of innovation underscore his status as a trailblazer in the field of superconducting technology. His patents and collaborative efforts stand as a testament to his ingenuity and vision, inspiring the next generation of inventors to push the boundaries of what is possible in the ever-evolving landscape of technology.

If you need further assistance or information, feel free to ask!

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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