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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroyuki Tanaka

This inventor holds 89 USPTO granted patents and 2 EPO patents, primarily in Optical Technologies (CPC class 358474). Top assignees: Canon Kabushiki Kaisha, Fujitsu Corporation, Fujitsu Frontech Limited. Active years: 1993-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tanaka. Retrieved from https://idiyas.com/inventor/hiroyuki-tanaka-07k47

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

USPTO Granted Patents = 89

% Patents Active = 51.7


Average Co-Inventor Count = 2.8

ph-index = 14

Forward Citations = 670(Granted Patents)

Forward Citations (Not Self Cited) = 660(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Zama, JP (2000)
  • Kasugai, JP (2005 - 2011)
  • Numazu, JP (2000 - 2016)
  • Inagi, JP (2009 - 2017)
  • Abiko, JP (2021)
  • Kawasaki, JP (1993 - 2023)

Company Filing History:

goldMedal48 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
silverMedal32 out of 39,378 
 
Fujitsu Corporation
 patents
bronzeMedal6 out of 273 
 
Fujitsu Frontech Limited
 patents
4. 5 out of 1,953 
 
Ajinomoto Co., Ltd.
 patents
5. 3 out of 89 
 
Osaka Prefecture University
 patents
6. 2 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
7. 1 out of 598 
 
Nippon Zeon Company, Ltd.
 patents
8. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2023

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Areas of Expertise:
Optical Member
Imaging Apparatus
Coating Solution
Optical Film
Inkjet Recording
Image Forming
Developer Container
Semiconductor Device
Electronic Apparatus
Mobile Terminal
Printing Apparatus
Optical Element
89 patents (USPTO):Explore Patents
1. 11598902 - Optical member, optical apparatus, imaging apparatus, and manufacturing method of optical member (2023-03-07),
2. 11150592 - Drive transmission device and image forming apparatus (2021-10-19),
3. 10638323 - Wireless communication device, wireless communication method, and computer readable storage medium (2020-04-28),
4. 9736343 - Imaging apparatus with top cover (2017-08-15),
5. 9429889 - Image heating apparatus (2016-08-30),
6. 9359511 - Coating solution for producing optical film, method for producing the coating solution, method for manufacturing optical component, and imaging optical system (2016-06-07),
7. 9242470 - Recording apparatus (2016-01-26),
8. 9227897 - Coating liquid, method for manufacturing optical component, and photographic optical system (2016-01-05),
9. 9207575 - Developer container, developing device, developing supply device, process cartridge and image forming apparatus (2015-12-08),
10. 9195210 - Developer container, process cartridge and image forming apparatus (2015-11-24),
11. 9162507 - Printing apparatus (2015-10-20),
12. 9079214 - Method of producing magnesium fluoride coating, antireflection coating, and optical element (2015-07-14),
13. 9019616 - Optical film, optical element, manufacturing method thereof, and photographic optical system (2015-04-28),
14. 8999488 - Optical member and method of manufacturing the same (2015-04-07),
15. 8950838 - Inkjet recording apparatus (2015-02-10),

Title: Hiroyuki Tanaka: Pioneering Inventor from Kawasaki

Introduction: Hiroyuki Tanaka is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanaka's recent patents focus on advancements in robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of modern technology.

Career Highlights: With a career spanning over two decades, Tanaka has worked with leading tech companies in Japan, spearheading projects that have revolutionized the industry. His innovative solutions have earned him recognition globally.

Collaborations: Tanaka has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His partnerships have led to the development of cutting-edge technologies that have practical applications in various sectors.

Conclusion: Hiroyuki Tanaka's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His work continues to inspire future generations of inventors and researchers.

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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