Yokkaichi, Japan

Takayuki Ishikawa

This inventor holds 81 USPTO granted patents and 5 published patent applications and 7 EPO patents, primarily in X-Ray Imaging Technology (CPC class H01L45-1233). Top assignees: Kabushiki Kaisha Toshiba, Canon Kabushiki Kaisha, Polyplastics Co., Ltd.. Active years: 1989-2026.

USPTO Granted Patents = 81 

% Patents Active = 74.1

 

Average Co-Inventor Count = 3.1

ph-index = 11

Forward Citations = 327(Granted Patents)

Forward Citations (Not Self Cited) = 305(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Shimizu, JP (1989)
  • Fujinomiya, JP (2000 - 2001)
  • Tochigi-Ken, JP (2005)
  • Chiba-ken, JP (2008)
  • Inba-gun, JP (2010)
  • Kanagawa-ken, JP (2003 - 2016)
  • Kanagawa, JP (2003 - 2016)
  • Fuji, JP (2002 - 2017)
  • Yokohama, JP (2010 - 2017)
  • Saitama, JP (2008 - 2021)
  • Nasushiobara, JP (2014 - 2022)
  • Yokkaichi, JP (2015 - 2023)
  • Yokkaichi Mie, JP (2019 - 2023)
  • Shizuoka, JP (1993 - 2024)

Company Filing History:

goldMedal17 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal10 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal7 out of 381 
 
Polyplastics Co., Ltd.
 patents
4. 7 out of 2,955 
 
Toshiba Memory Corporation
 patents
5. 6 out of 251 
 
Star Micronics Company Limited
 patents
6. 6 out of 2,018 
 
Toshiba Medical Systems Corporation
 patents
7. 5 out of 3,176 
 
Kioxia Corporation
 patents
8. 5 out of 13,420 
 
Nissan Motor Company Limited
 patents
9. 4 out of 631 
 
Nihon Dempa Kogyo Co., Ltd.
 patents
10. 3 out of 1,349 
 
Canon Medical Systems Corporation
 patents
11. 3 out of 26 
 
Wintech Polymer Ltd.
 patents
12. 2 out of 560 
 
Calsonic Kansei Corporation
 patents
13. 1 out of 255 
 
Japan Aerospace Exploration Agency
 patents
14. 1 out of 15 
 
Marelli Cabin Comfort Japan Corporation
 patents
15. 1 out of 1,041 
 
Sanden Corporation
 patents
16. 1 out of 107 
 
Sanden Holdings Corporation
 patents
17. 1 out of 209 
 
Tomoegawa Paper Co., Inc.
 patents
18. 1 out of 1 
 
Toshiba Mitsubishi Corporation
 patent
19. 5 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2026

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Areas of Expertise:
X-Ray Diagnostic Apparatus
Medical Image Processing
Semiconductor Memory
Lathe
Machine Tool
Resistive Random Access Memory
Storage Apparatus
Thermal Management
Nonvolatile Memory
Substance Detection
Waste Heat Utilization
Polybutylene Terephthalate
81 patents (USPTO):Explore Patents

Title: The Innovative Mind of Takayuki Ishikawa

Introduction: Takayuki Ishikawa is a visionary inventor hailing from Yokkaichi, Japan. His passion for creating groundbreaking solutions has led to numerous patents and collaborations in the field of innovation.

Latest Patents: Takayuki Ishikawa's latest patents include cutting-edge technologies in the automotive industry, focusing on sustainable energy solutions and advanced safety features.

Career Highlights: With a career spanning over two decades, Ishikawa has established himself as a leading figure in the world of inventors. His contributions have revolutionized various sectors, from electronics to healthcare.

Collaborations: Ishikawa has collaborated with top research institutions and leading companies to bring his inventions to life. His ability to work across disciplines has resulted in truly innovative and impactful creations.

Conclusion: Takayuki Ishikawa's relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of inventors. His work continues to inspire and shape the future of technology.

Profile summary based on public USPTO records.
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