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For the Inventor, By the Inventor

Kasai, Japan

Takayuki Hattori

This inventor holds 60 USPTO granted patents and 17 EPO patents, primarily in Battery Technology (CPC class H01M). Top assignees: Sumitomo Rubber Industries Limited, Sanyo Electric Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2002-2020.

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

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

USPTO Granted Patents = 60

% Patents Active = 55.0

 

Average Co-Inventor Count = 3.6

ph-index = 11

Forward Citations = 305(Granted Patents)

Forward Citations (Not Self Cited) = 295(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ilyogo, JP (2010)
  • Moriguchi, Osaka, JP (2015)
  • Kasai, JP (2013 - 2017)
  • Hyogo, JP (2004 - 2018)
  • Kobe, JP (2002 - 2019)
  • Minamiawaji, JP (2013 - 2020)

Company Filing History:

goldMedal37 out of 4,544 
 
Sumitomo Rubber Industries Limited
 patents
silverMedal23 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
bronzeMedal2 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
4. 1 out of 5 
 
Sanko Chemical Industry Co., Ltd.
 patents
5. 1 out of 88 
 
Sunstar Giken Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2002-2020

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Areas of Expertise:
Prismatic Battery
Secondary Battery
Non-Aqueous Electrolyte
Rubber Composition
Tire Technology
Pneumatic Tire
Sealing Plate
Synthetic Rubber
Studless Tire
Vulcanized Rubber
Manufacturing Process
Chemical Substances
60 patents (USPTO):Explore Patents
1. 10756324 - Prismatic sealed secondary battery (2020-08-25),
2. 10414906 - Rubber composition and pneumatic tire (2019-09-17),
3. 10128469 - Square-shaped sealed secondary battery and method of manufacturing same (2018-11-13),
4. 10109889 - Non-aqueous electrolyte secondary battery (2018-10-23),
5. 9871230 - Prismatic sealed secondary battery (2018-01-16),
6. 9755217 - Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate (2017-09-05),
7. 9741985 - Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same (2017-08-22),
8. 9680145 - Prismatic secondary battery (2017-06-13),
9. 9663445 - Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire (2017-05-30),
10. 9660227 - Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate (2017-05-23),
11. 9653722 - Prismatic secondary battery (2017-05-16),
12. 9481783 - Rubber composition for tires and pneumatic tire (2016-11-01),
13. 9419304 - Nonaqueous electrolyte secondary battery (2016-08-16),
14. 9406921 - Prismatic secondary battery (2016-08-02),
15. 9263719 - Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate (2016-02-16),

Title: Takayuki Hattori: Pioneering Inventor from Kasai, Japan

Introduction: Takayuki Hattori is a renowned inventor hailing from Kasai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takayuki Hattori holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Hattori has worked with leading tech companies, research institutions, and universities to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Takayuki Hattori has collaborated with top engineers, scientists, and researchers to bring his innovative ideas to life. His collaborative efforts have resulted in the creation of groundbreaking products and solutions.

Conclusion: Takayuki Hattori's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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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