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For the Inventor, By the Inventor

Kanagawa, Japan

Takaaki Tawada

This inventor holds 43 USPTO granted patents and 6 published patent applications and 6 EPO patents, primarily in Image Forming Apparatus. Top assignee: Ricoh Company, Ltd.. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaaki Tawada. Retrieved from https://idiyas.com/inventor/takaaki-tawada

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

USPTO Granted Patents = 43 

% Patents Active = 67.4

 

Average Co-Inventor Count = 4.2

ph-index = 10

Forward Citations = 242(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1996 - 2008)
  • Yokohama, JP (1997 - 2012)
  • Kanagawa, JP (2000 - 2022)

Company Filing History:

goldMedal43 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 1996-2026

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Areas of Expertise:
Image Forming Apparatus
Cleaning Device
Toner Cartridge
Process Cartridge
Lubricant Applicator
Charging Device
Blade Member
Electrophotographic
Toner Conveyance
Cleaning Unit
Charging Roller
Waste Toner
43 patents (USPTO):Explore Patents
1. 12748371 - Image forming apparatus (2026-09-29),
2. 12669769 - Image forming apparatus (2026-06-30),
3. 11372363 - Image forming apparatus and image forming method (2022-06-28),
4. 10042315 - Blade and image forming apparatus and cleaning device incorporating same (2018-08-07),
5. 10031466 - Cleaning blade, image forming apparatus, and process cartridge (2018-07-24),
6. 9977396 - Blade and image forming apparatus incorporating same (2018-05-22),
7. 9904233 - Blade, cleaning device, and image forming apparatus incorporating same (2018-02-27),
8. 9798284 - Blade and image forming apparatus incorporating same (2017-10-24),
9. 9529317 - Blade and image forming apparatus incorporating same (2016-12-27),
10. 9436117 - Image forming apparatus configured to modify a reference voltage correction amount (2016-09-06),
11. 9329519 - Charging roller, charging device and image forming apparatus incorporating same, and method of calculating resistance of charging roller (2016-05-03),
12. 9310751 - Blade member, image forming apparatus and process cartridge (2016-04-12),
13. 9310750 - Image forming apparatus and process cartridge therefor (2016-04-12),
14. 9170557 - Cleaning blade, image forming apparatus, and process cartridge (2015-10-27),
15. 9081353 - Cleaner, and process cartridge and image forming apparatus using the cleaner (2015-07-14),

Title: Takaaki Tawada: Pioneering Inventor from Kanagawa

Introduction: Takaaki Tawada is a distinguished inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tawada's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home devices, and medical technology.

Career Highlights: With over two decades of experience in research and development, Tawada has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Tawada has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions worldwide, fostering a culture of innovation and excellence.

Conclusion: Takaaki Tawada's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true visionary in the world of inventions and patents.

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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