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For the Inventor, By the Inventor

Mishima, Japan

Akihiro Fujiwara

This inventor holds 68 USPTO granted patents and 6 EPO patents, primarily in Image Forming Technology (CPC class G03G). Top assignees: Canon Kabushiki Kaisha, Samsung Electronics Co., Ltd., Ntt Docomo, Inc.. Active years: 1986-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiro Fujiwara. Retrieved from https://idiyas.com/inventor/akihiro-fujiwara

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

USPTO Granted Patents = 68

% Patents Active = 91.2

 

Average Co-Inventor Count = 3.1

ph-index = 16

Forward Citations = 879(Granted Patents)

Forward Citations (Not Self Cited) = 837(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa-ken, JP (1996 - 2003)
  • Yokosuka, JP (1995 - 2004)
  • Tochigi, JP (2006)
  • Tochigi-ken, JP (2007)
  • Yokohama, JP (1988 - 2013)
  • Tokyo, JP (2020)
  • Kanagawa, JP (1986 - 2022)
  • Mishima, JP (2014 - 2022)
  • Toride, JP (2023 - 2024)
  • Ibaraki, JP (2024)

Company Filing History:

goldMedal65 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
bronzeMedal1 out of 4,938 
 
Ntt Docomo, Inc.
 patents

Years Active: 1986-2025

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Areas of Expertise:
Image Forming Apparatus
Cartridge
Developing Device
Heat Exchanger
Electrophotographic
Automatic Focusing
Image Sensing
Vibration Correction
Display Apparatus
Exposure Control
Imaging System
Optical Apparatus
68 patents (USPTO):Explore Patents
1. 12429811 - Cartridge and image forming apparatus (2025-09-30),
2. 12287600 - Drum unit, drive transmission unit, cartridge and electrophotographic image forming apparatus (2025-04-29),
3. 12072664 - Cartridge and image forming apparatus (2024-08-27),
4. 12025941 - Drum unit, drive transmission unit, cartridge and electrophotographic image forming apparatus (2024-07-02),
5. 11703794 - Cartridge and image forming apparatus (2023-07-18),
6. 11449001 - Cartridge and image forming apparatus (2022-09-20),
7. 11274834 - Heat exchanger and air conditioner having the same (2022-03-15),
8. 11125505 - Heat exchanger and air conditioner including the same (2021-09-21),
9. 10962927 - Cartridge and imaging forming apparatus (2021-03-30),
10. 10627780 - Cartridge and image forming apparatus (2020-04-21),
11. D873341 - Process cartridge for image forming apparatus (2020-01-21),
12. 10452002 - Developing device (2019-10-22),
13. 10261443 - Developer container, developing apparatus, process cartridge and image forming apparatus (2019-04-16),
14. 10048622 - Developer container, development device, process cartridge, and image forming apparatus (2018-08-14),
15. 9927737 - Developing apparatus and process cartridge (2018-03-27),

Title: Akihiro Fujiwara: Pioneering Inventor from Mishima

Introduction: Akihiro Fujiwara is a renowned inventor hailing from Mishima, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akihiro Fujiwara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Akihiro Fujiwara has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Akihiro Fujiwara has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects.

Conclusion: Akihiro Fujiwara's passion for innovation, coupled with his relentless drive to solve complex technological challenges, has solidified his reputation as a visionary inventor in the global tech community.

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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