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For the Inventor, By the Inventor

Kanagawa, Japan

Keiichi Adachi

This inventor holds 86 USPTO granted patents and 4 published patent applications and 15 EPO patents, primarily in Lithographic Printing (CPC class 430505). Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1976-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Adachi. Retrieved from https://idiyas.com/inventor/keiichi-adachi

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

USPTO Granted Patents = 86 

% Patents Active = 90.7

 

Average Co-Inventor Count = 3.0

ph-index = 14

Forward Citations = 793(Granted Patents)

Forward Citations (Not Self Cited) = 770(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Minami-ashigara both of, JA (1977)
  • Minami-ashigara, JA (1976 - 1978)
  • Ashigara, JP (1980 - 1990)
  • Minami Ashigara, JP (1978 - 2003)
  • Kanagawa, JP (1984 - 2004)
  • Haibara-gun, JP (2007 - 2011)
  • Shizuoka, JP (1994 - 2012)

Company Filing History:

goldMedal79 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal7 out of 16,916 
 
Fujifilm Corporation
 patents

Years Active: 1976-2012

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Areas of Expertise:
Lithographic Printing
Photosensitive Material
Optical Information
Ink Jet Recording
Silver Halide
Color Light-Sensitive
Image Forming
Photopolymerizable Composition
Development Process
Recording Medium
Color Photographic
Dyes
86 patents (USPTO):Explore Patents
1. 8257913 - Processing method of lithographic printing plate precursor (2012-09-04),
2. 8182980 - Developing solution for lithographic printing plates and production method of lithographic printing plate (2012-05-22),
3. 8067145 - Developing solution and method for producing lithography printing plate (2011-11-29),
4. 7811742 - Lithographic printing plate precursor (2010-10-12),
5. 7713681 - Method for preparation of lithographic printing plate (2010-05-11),
6. 7422383 - Photosensitive material processor (2008-09-09),
7. 7306384 - Processing apparatus for lithographic printing plate and process for processing the same (2007-12-11),
8. 6945631 - Image forming method and apparatus (2005-09-20),
9. 6685770 - Ink for ink-jet recording (2004-02-03),
10. 6682592 - Ink for ink jet recording and ink jet recording method (2004-01-27),
11. 6613814 - Coloring composition, ink for ink jet, and ink jet recording method (2003-09-02),
12. 5413902 - Color light-sensitive material (1995-05-09),
13. 5368964 - Process for the production of a lithographic printing plate with beveled (1994-11-29),
14. 5213957 - Silver halide photographic light-sensitive materials (1993-05-25),
15. 5182186 - Optical information recording medium (1993-01-26),

Title: The Innovative Journey of Keiichi Adachi

Introduction: Keiichi Adachi is a pioneering inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiichi Adachi holds several recent 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, Keiichi Adachi has worked tirelessly to develop cutting-edge solutions that have revolutionized industries. His innovative spirit and dedication have led to the successful commercialization of several groundbreaking inventions.

Collaborations: Throughout his career, Keiichi Adachi has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His ability to work in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Keiichi Adachi's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of innovation.

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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