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For the Inventor, By the Inventor

Kanagawa, Japan

Kenji Watanabe

This inventor holds 77 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Image Forming Technology (CPC class G03G). Top assignees: Canon Kabushiki Kaisha, Ebara Corporation, Kabushiki Kaisha Toshiba. Active years: 1990-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Watanabe. Retrieved from https://idiyas.com/inventor/kenji-watanabe-fzdxynps

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

Calculating rank
USPTO Granted Patents = 77 

% Patents Active = 50.6

 

Average Co-Inventor Count = 4.3

ph-index = 14

Forward Citations = 834(Granted Patents)

Forward Citations (Not Self Cited) = 796(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Numazu, JP (2002)
  • Kasugai, JP (2003)
  • Shizuoka-ken, JP (2006)
  • Kawasaki, JP (1995 - 2014)
  • Kanagawa, JP (1990 - 2019)
  • Suntou-gun, JP (2011 - 2022)
  • Shizuoka, JP (2004 - 2023)

Company Filing History:

goldMedal38 out of 93,258 
 
Canon Kabushiki Kaisha
 patents
silverMedal28 out of 2,583 
 
Ebara Corporation
 patents
bronzeMedal8 out of 53,315 
 
Kabushiki Kaisha Toshiba
 patents
4. 3 out of 39,381 
 
Fujitsu Corporation
 patents
5. 3 out of 42 
 
Fujitsu Telecom Networks Limited
 patents
6. 2 out of 4 
 
Shizuoka Prefecture Public University Corporation
 patents
7. 1 out of 31 
 
Envision Aesc Energy Devices Ltd.
 patents
8. 1 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
9. 1 out of 9,002 
 
Nikon Corporation
 patents
10. 1 out of 138 
 
Okayama University
 patents
11. 1 out of 3,334 
 
Sony Semiconductor Solutions Corporation
 patents
12. 1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2024

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Areas of Expertise:
Image Forming Apparatus
Color Image Forming
Sheet Conveying Device
Semiconductor Inspection
Electrostatic Detection
Cartridge Mountability
Belt Transporting Device
Optical Packet Switching
Heterologous Expression
Charged Particle Beam
Secondary Battery Manufacturing
Transmission System
77 patents (USPTO):Explore Patents
1. 12111610 - Image forming apparatus having improved mountability of a cartridge while conserving space (2024-10-08),
2. 11809127 - Image forming apparatus having improved mountability of a cartridge while conserving space (2023-11-07),
3. 11667945 - Detection method and detection probe for colibactin and colibactin-producing bacteria (2023-06-06),
4. 11526124 - Image forming apparatus having improved mountability of a cartridge while conserving space (2022-12-13),
5. 11447354 - Sheet conveying device and image forming apparatus (2022-09-20),
6. 10662013 - Sheet conveying device and image forming apparatus (2020-05-26),
7. 10476097 - Method of manufacturing secondary battery and apparatus for the same (2019-11-12),
8. 10160601 - Belt transporting device and image forming apparatus (2018-12-25),
9. 10120322 - Image forming apparatus (2018-11-06),
10. 10002565 - Display unit, method of driving the same, and control pulse generation device (2018-06-19),
11. 9796550 - Sheet conveying device and image forming apparatus (2017-10-24),
12. 9771221 - Belt transporting device and image forming apparatus (2017-09-26),
13. 9507288 - Image forming apparatus that detects electrostatic latent image for correction (2016-11-29),
14. 9327930 - Sheet conveying device and image forming apparatus (2016-05-03),
15. 9212004 - Belt transporting device and image forming apparatus (2015-12-15),

Title: Kenji Watanabe - Innovative Inventor from Kanagawa, JP

Introduction: Kenji Watanabe is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenji Watanabe holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kenji Watanabe has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Kenji Watanabe has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange to drive progress in the field of technology.

Conclusion: Kenji Watanabe's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor shaping the future of technology in Kanagawa, Japan, and beyond.

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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