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For the Inventor, By the Inventor

Settsu, Japan

Satoshi Katayama

This inventor holds 28 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Graphite Film Technology. Top assignees: Sharp Kabushiki Kaisha Corporation, Kaneka Corporation. Active years: 1990-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Katayama. Retrieved from https://idiyas.com/inventor/satoshi-katayama

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

USPTO Granted Patents = 28 

% Patents Active = 78.6


Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 164(Granted Patents)


Location History:

  • Tenri, JP (1990 - 1992)
  • Nara, JP (1995 - 1996)
  • Nabari, JP (1999 - 2014)
  • Osaka, JP (2012 - 2021)
  • Settsu, JP (2016 - 2022)

Company Filing History:

goldMedal20 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal8 out of 1,772 
 
Kaneka Corporation
 patents

Years Active: 1990-2022

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Areas of Expertise:
Graphite Film
Electrophotographic Photoreceptor
Graphite Composite Film
Carbonaceous Film
Image Formation Device
Toner Production
Coating Liquid
Photosensitive Member
Resin Molded Body
Manufacturing Method
Graphite Sheet Laminate
Benzoylenebis Compounds
28 patents (USPTO):Explore Patents
1. 11292721 - Graphite film and manufacturing method thereof (2022-04-05),
2. 10953629 - Rolled graphite sheet (2021-03-23),
3. 10501594 - Graphite film and method for producing graphite film (2019-12-10),
4. 9878521 - Method for producing resin molded body and graphite sheet laminate (2018-01-30),
5. 9868639 - Method for manufacturing carbonaceous film and method for manufacturing graphite film (2018-01-16),
6. 9533888 - Graphite film (2017-01-03),
7. 9500418 - Graphite composite film (2016-11-22),
8. 9359209 - Graphite film and method for producing graphite film (2016-06-07),
9. 8911922 - Electrophotographic photoreceptor, coating liquid for undercoat layer of electrophotographic photoreceptor, and method for producing the same (2014-12-16),
10. 8709690 - Electrophotographic photoreceptor and image forming apparatus including the same (2014-04-29),
11. 8568946 - Electrophotographic photoreceptor and image formation device comprising same (2013-10-29),
12. 8535860 - Electrophotographic photoreceptor, coating liquid for undercoat layer of electrophotographic photoreceptor, and method for producing the same (2013-09-17),
13. 8465890 - Electrophotographic photoconductor and image forming apparatus including the same, and coating solution for undercoat layer formation in electrophotographic photoconductor (2013-06-18),
14. 8338065 - Electrophotographic photoreceptor and image forming apparatus provided with the same (2012-12-25),
15. 6696214 - Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same (2004-02-24),

Title: Inventor Satoshi Katayama

Introduction: Satoshi Katayama is a renowned inventor hailing from Settsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Satoshi Katayama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Satoshi Katayama has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various industries. His innovative mindset and dedication to pushing the boundaries of what is possible have earned him a reputation as a visionary inventor.

Collaborations: Satoshi Katayama has collaborated with top researchers, engineers, and scientists from around the world to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: In conclusion, Satoshi Katayama's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazing inventor in the global technology landscape. His work continues to inspire future generations of inventors to think boldly and push the limits of what technology can achieve.

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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