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For the Inventor, By the Inventor

Shizuoka, Japan

Seishi Kasai

This inventor holds 43 USPTO granted patents and 2 published patent applications and 5 EPO patents, primarily in Lithographic Printing. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1991-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seishi Kasai. Retrieved from https://idiyas.com/inventor/seishi-kasai

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 = 76.7

 

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 157(Granted Patents)


Location History:

  • Ashigarakami-gun, JP (2010)
  • Shizuoka, JP (1991 - 2011)
  • Haibara-gun, JP (1996 - 2011)
  • Kanagawa, JP (2011 - 2016)

Company Filing History:

goldMedal34 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal9 out of 16,949 
 
Fujifilm Corporation
 patents

Years Active: 1991-2016

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Areas of Expertise:
Lithographic Printing
Inkjet Recording
Electrophotographic Materials
Ink Composition
Printing Plate Precursor
Desensitizing Solution
Flexible Printing Plate
Three-Dimensional Objects
Planographic Printing
Direct Drawing Type
Camera-Ready Copy Sheet
Offset Printing
43 patents (USPTO):Explore Patents
1. 9271401 - Metal film material and method for manufacturing the same (2016-02-23),
2. 8038283 - Ink-jet recording apparatus (2011-10-18),
3. 7946699 - Ink jet recording method and ink jet recording device (2011-05-24),
4. 7935742 - Ink composition, inkjet recording method, process for producing lithographic printing plate, and lithographic printing plate (2011-05-03),
5. 7897322 - Ink composition, inkjet recording method, producing method of planographic printing plate, and planographic printing plate (2011-03-01),
6. 7815303 - Inkjet recording method (2010-10-19),
7. 7431879 - Process of producing three-dimensionally shaped object (2008-10-07),
8. 7303614 - Ink composition and inkjet recording method (2007-12-04),
9. 7201478 - Ink composition and inkjet recording method (2007-04-10),
10. 6884557 - Desensitizing treatment liquid for lithographic printing (2005-04-26),
11. 6815075 - Lithographic printing plate precursor (2004-11-09),
12. 6776096 - Method for attaching a flexible printing plate to a plate cylinder (2004-08-17),
13. 6761972 - Direct drawing type lithographic printing plate precursor (2004-07-13),
14. 6723492 - Lithographic printing plate precursor and method for the preparation of lithographic printing plate employing the same (2004-04-20),
15. 6484634 - Block copy sheet for lithographic printing plate (2002-11-26),

Title: The Innovative Mind of Seishi Kasai

Introduction: Seishi Kasai is a pioneering inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seishi Kasai 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, Seishi Kasai has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and dedication to excellence have earned him recognition as a visionary in the field of invention.

Collaborations: Throughout his career, Seishi Kasai has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have led to the development of transformative technologies that have had a lasting impact on society.

Conclusion: Seishi Kasai's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a trailblazer in the world of invention. His work continues to inspire future generations of inventors and serves as a testament to the power of creativity and perseverance in driving technological progress.

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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