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Koganei, Japan

Masataka Kato

This inventor holds 60 USPTO granted patents, primarily in Nonvolatile Semiconductor Memory (CPC class 3651). Top assignees: Hitachi, Ltd., Renesas Technology Corp., Fujitsu Mobile Communications Limited. Active years: 1988-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Kato. Retrieved from https://idiyas.com/inventor/masataka-kato-t4k56wbb

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 = 60.0

Average Co-Inventor Count = 4.2

ph-index = 16

Forward Citations = 1,125(Granted Patents)

Forward Citations (Not Self Cited) = 1,089(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kokubunji, JP (1988)
  • Konganei, JP (2001)
  • Kaganei, JP (2002)
  • Abiko, JP (2006 - 2008)
  • Koganei, JP (1998 - 2010)
  • Musashino, JP (1995 - 2011)
  • Tokyo, JP (1998 - 2014)
  • Kawasaki, JP (2016)

Company Filing History:

goldMedal35 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal15 out of 3,781 
 
Renesas Technology Corp.
 patents
bronzeMedal4 out of 65 
 
Fujitsu Mobile Communications Limited
 patents
4. 3 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
5. 3 out of 17 
 
Solid State Storage Solutions LLC
 patents

Years Active: 1988-2016

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Areas of Expertise:
Nonvolatile Memory
Semiconductor Device
Integrated Circuit
Mobile Communication
Memory Cells
Device Fabrication
Trap Type Memory
Program Operation
Communication Method
Groove Isolation
Transistor Technology
Capacitor Formation
60 patents (USPTO):Explore Patents
1. 9377812 - Portable apparatus and determination method (2016-06-28),
2. 8878863 - Portable terminal (2014-11-04),
3. 8548535 - Mobile communication terminal (2013-10-01),
4. 8483769 - Mobile terminal (2013-07-09),
5. 8072809 - Nonvolatile semiconductor memory (2011-12-06),
6. 7746697 - Nonvolatile semiconductor memory (2010-06-29),
7. 7692234 - Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device (2010-04-06),
8. 7528036 - Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device (2009-05-05),
9. 7366016 - Nonvolatile semiconductor memory (2008-04-29),
10. 7358129 - Nonvolatile semiconductor memory device and a method of the same (2008-04-15),
11. 7304345 - Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device (2007-12-04),
12. 7195976 - Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device (2007-03-27),
13. 7190023 - Semiconductor integrated circuit having discrete trap type memory cells (2007-03-13),
14. 7180788 - Nonvolatile semiconductor memory device (2007-02-20),
15. 7173853 - Nonvolatile semiconductor memory (2007-02-06),

Title: The Innovative Journey of Masataka Kato

Introduction: Masataka Kato, a pioneering inventor hailing from Koganei, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Masataka Kato's recent patents focus on advancements in robotics, particularly in the development of AI-driven systems for industrial automation and smart manufacturing processes.

Career Highlights: With a career spanning over two decades, Masataka Kato has established himself as a leading figure in the field of robotics and automation. His innovative solutions have revolutionized the way industries operate, increasing efficiency and productivity.

Collaborations: Throughout his career, Masataka Kato has collaborated with top research institutions and leading tech companies to further enhance his inventions. His partnerships have led to the successful implementation of cutting-edge technologies in various sectors.

Conclusion: Masataka Kato's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a visionary inventor in the realm of robotics. His contributions continue to shape the future of automation, inspiring the next generation of inventors and innovators.

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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