logo

For the Inventor, By the Inventor

Osaka, Japan

Takuji Watanabe

This inventor holds 17 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Kyocera Document Solutions Inc., Nitta Belt Kabushiki Kaisha. Active years: 1980-2025.

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

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

USPTO Granted Patents = 17 

% Patents Active = 76.5

 

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:

goldMedal16 out of 6,322 
 
Kyocera Document Solutions Inc.
 patents
silverMedal1 out of 1 
 
Nitta Belt Kabushiki Kaisha
 patent

Years Active: 1980-2025

Loading Chart...
Loading Chart...
17 patents (USPTO):Explore Patents
1. 12405554 - Developing device and image forming apparatus (2025-09-02),
2. 12346061 - Developing device provided with a toner trapping mechanism (2025-07-01),
3. 12092993 - Image forming apparatus (2024-09-17),
4. 12078958 - Image forming apparatus (2024-09-03),
5. 12007712 - Image forming apparatus (2024-06-11),
6. 12001159 - Adjustment method for image forming apparatus, and image forming apparatus (2024-06-04),
7. 11977351 - Image forming apparatus (2024-05-07),
8. 11977350 - Image forming apparatus (2024-05-07),
9. 11868060 - Image forming apparatus capable of detecting deviation between exposure device and photoconductor drum (2024-01-09),
10. 11815839 - Image forming apparatus capable of adjusting image forming condition accurately, and image forming condition adjustment method (2023-11-14),
11. 10976680 - Image forming apparatus in which AC-type biasing is adopted for charging or development (2021-04-13),
12. 10901339 - Image forming apparatus which suppresses image defects due to interference between a charging alternating-current frequency and a developing alternating-current frequency (2021-01-26),
13. 10310441 - Electrophotographic image forming apparatus, and electricity removing member used in image forming apparatus (2019-06-04),
14. 10082764 - Developing device, image forming apparatus, magnetic pole position correcting method (2018-09-25),
15. 10042318 - Electrophotographic image forming apparatus and electricity removing member used in the same (2018-08-07),

Title: Takuji Watanabe: Pioneering Inventor from Osaka

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

Latest Patents: Takuji Watanabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of scientific advancement.

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

Collaborations: Throughout his career, Takuji Watanabe has collaborated with top engineers, scientists, and inventors from around the globe, fostering a culture of innovation and knowledge exchange that has led to the creation of transformative technologies.

Conclusion: Takuji Watanabe's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true visionary in the world of inventions. His work continues to inspire generations of inventors and researchers to push the boundaries of what is possible.

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]
Loading…