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For the Inventor, By the Inventor

Tokyo, Japan

Masaki Watanabe

This inventor holds 56 USPTO granted patents and 1 published patent application and 12 EPO patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Nissan Motor Company Limited, Olympus Optical Company, Ltd., Jatco Corporation. Active years: 1986-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Watanabe. Retrieved from https://idiyas.com/inventor/masaki-watanabe-3eciwcuf

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

USPTO Granted Patents = 56 

% Patents Active = 80.4

 

Average Co-Inventor Count = 2.7

ph-index = 18

Forward Citations = 1,108(Granted Patents)

Forward Citations (Not Self Cited) = 1,104(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Urawa-shi, Saitama, JP (1986)
  • Hachiohji, JP (1991)
  • Hachiooji, JP (1992 - 1994)
  • Yokosuka, JP (1995)
  • Yokohama-shi, Kanagawa-ken, JP (2003)
  • Kanagawa-ken, JP (2002 - 2005)
  • Yokohama, JP (1998 - 2007)
  • Shiga, JP (2001 - 2012)
  • Machida, JP (2013 - 2014)
  • Tokyo, JP (1992 - 2024)

Company Filing History:

goldMedal20 out of 13,420 
 
Nissan Motor Company Limited
 patents
silverMedal8 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
bronzeMedal4 out of 1,053 
 
Jatco Corporation
 patents
4. 4 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
5. 3 out of 85 
 
Preferred Networks, Inc.
 patents
6. 3 out of 3,781 
 
Renesas Technology Corp.
 patents
7. 2 out of 2,579 
 
Ebara Corporation
 patents
8. 2 out of 36,718 
 
Nec Corporation
 patents
9. 2 out of 7,657 
 
Renesas Electronics Corporation
 patents
10. 1 out of 225 
 
Hitachi High-Tech Science Corporation
 patents
11. 1 out of 42,740 
 
Hitachi, Ltd.
 patents
12. 1 out of 1,068 
 
Japan Tobacco Inc.
 patents
13. 1 out of 16,454 
 
Panasonic Corporation
 patents
14. 1 out of 52 
 
Ryoden Semiconductor System Engineering Corporation
 patents
15. 1 out of 10,918 
 
Tokyo Electron Limited
 patents
16. 1 out of 146 
 
Xanavi Informatics Corporation
 patents
17. 6 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2024

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Areas of Expertise:
Information Processing
Multi-Stage Pump
Learning Device
Sample Analysis
Control Device
Printed Circuit Board
Navigation System
Map Display
Power Source Noise
Continuous Variable Transmission
Package Board
Bird's-Eye View
56 patents (USPTO):Explore Patents
1. 12154031 - Information processing system, model generation processing system, and information processing method (2024-11-26),
2. 12110909 - Vertical multi-stage pump (2024-10-08),
3. 12033311 - Learning device, inference device, learning model generation method, and inference method (2024-07-09),
4. 11922307 - Learning device, inference device, and learned model (2024-03-05),
5. 10585041 - Sample analysis system, display method, and sample analysis method (2020-03-10),
6. 10383356 - Method for producing tobacco molded article (2019-08-20),
7. 10134663 - Semiconductor device (2018-11-20),
8. 9818679 - Semiconductor device (2017-11-14),
9. 9190887 - Motor assembly and pump apparatus including a cooling fan for cooling an inverter (2015-11-17),
10. 8825318 - Control device and control method for automatic transmission (2014-09-02),
11. 8589039 - Control device for automatic transmission and control method therefor (2013-11-19),
12. 8097815 - Printed circuit board and its designing method, and designing method of IC package terminal and its connecting method (2012-01-17),
13. 7319268 - Semiconductor device having capacitors for reducing power source noise (2008-01-15),
14. 7280915 - Navigation device and method of presenting information corresponding to travel course stage (2007-10-09),
15. 7233065 - Semiconductor device having capacitors for reducing power source noise (2007-06-19),

Title: Masaki Watanabe: Pioneering Inventor from Tokyo

Introduction: Masaki Watanabe is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Masaki Watanabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Watanabe has worked with leading research institutions and tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masaki Watanabe has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects. His collaborative efforts have led to the development of cutting-edge technologies that have garnered international acclaim.

Conclusion: Masaki Watanabe's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a trailblazing inventor in the global innovation landscape.

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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