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For the Inventor, By the Inventor

Kanagawa, Japan

Takeshi Iwanaga

This inventor holds 82 USPTO granted patents and 30 published patent applications and 10 EPO patents, primarily in Printed Matter Technology (CPC class B01J35-004). Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp., Kyocera Corporation. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Iwanaga. Retrieved from https://idiyas.com/inventor/takeshi-iwanaga

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

USPTO Granted Patents = 82 

% Patents Active = 79.3

 

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 544(Granted Patents)

Forward Citations (Not Self Cited) = 501(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2009 - 2023)
  • Minamiashigara, JP (2002 - 2024)

Company Filing History:

goldMedal65 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal16 out of 2,403 
 
Fujifilm Business Innovation Corp.
 patents
bronzeMedal1 out of 6,924 
 
Kyocera Corporation
 patents

Years Active: 2002-2026

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Areas of Expertise:
Printed Matter
Pressure-Responsive Particles
Polyimide Films
Photocatalysts
Silica Particles
Electrophotographic Apparatus
Water Purification
Cellulosic Particle
Aerosol Technology
Image Forming
Toner Development
82 patents (USPTO):Explore Patents
1. 12753246 - Cellulose acetate particles (2026-10-06),
2. 12487537 - Particle set for producing printed matter, apparatus for producing printed matter, and method for producing printed matter (2025-12-02),
3. 12460054 - Cellulosic particle (2025-11-04),
4. 12353165 - Method for producing pressure-responsive particles, method for producing printed material, method for producing sheet for producing printed material, and pressure-responsive particles (2025-07-08),
5. 12325779 - Cellulosic particle (2025-06-10),
6. 12209204 - Method for producing pressure-responsive particles, method for producing printed material, method for producing sheet for producing printed material, and pressure-responsive particles (2025-01-28),
7. 12103993 - Pressure-responsive particles, cartridge, and apparatus for manufacturing printed matter (2024-10-01),
8. 11958939 - Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film (2024-04-16),
9. 11796928 - Electrophotographic photosensitive member, process cartridge, and image forming apparatus (2023-10-24),
10. 11787942 - Polyimide precursor solution, method for producing porous polyimide film, porous polyimide film, and insulated wire (2023-10-17),
11. 11547069 - Water purification particles, water culture apparatus, and water purification apparatus (2023-01-10),
12. 11148951 - Silica-titania composite and structure (2021-10-19),
13. 11090632 - Filter containing photocatalyst particles and resin particles (2021-08-17),
14. 11083200 - Plant protection agent (2021-08-10),
15. 11045797 - Filter (2021-06-29),

Title: The Innovative Journey of Takeshi Iwanaga

Introduction: Takeshi Iwanaga, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Takeshi Iwanaga's recent patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights: With a career spanning over two decades, Takeshi Iwanaga has worked tirelessly to push the boundaries of technology. His notable achievements include the development of a cutting-edge medical device for early disease detection and a smart home system that enhances convenience and security for users.

Collaborations: Throughout his career, Takeshi Iwanaga has collaborated with leading research institutions and tech companies to bring his ideas to life. His partnerships have led to the successful implementation of innovative solutions in various industries, showcasing his versatility and expertise.

Conclusion: Takeshi Iwanaga's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His inventive spirit continues to inspire future generations of inventors 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]
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