Kanagawa, Japan

Kouichi Kawamura

This inventor holds 29 USPTO granted patents, primarily in Photopolymerizable Compositions. Top assignee: Fuji Photo Film Company, Limited. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Kawamura. Retrieved from https://idiyas.com/inventor/kouichi-kawamura

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 421(Granted Patents)


Location History:

  • Asaka, JP (1982 - 1983)
  • Saitama, JP (1984 - 1986)
  • Kanagawa, JP (1985 - 1988)
  • Shizuoka, JP (1989 - 1995)

Company Filing History:


Years Active: 1982-1995

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Areas of Expertise:
Photopolymerizable Composition
Light-Sensitive Composition
Disazo Compounds
Electrophotographic Materials
Photoconductive Compositions
Photoinitiators
Sensitizers
Silver Halide
Quinone Diazide
Boron Initiators
Thiopyrylium Compounds
Photosensitive Materials
29 patents (USPTO):Explore Patents

Title: Kouichi Kawamura: Innovator in Image-Forming Technologies

Introduction: Kouichi Kawamura is a prominent inventor based in Kanagawa, Japan, known for his contributions to image-forming technologies. With an impressive portfolio of 29 patents, Kawamura has made significant advancements in light-sensitive compositions and polymer technologies.

Latest Patents: Kawamura's latest patents showcase his innovative approach to imaging systems. One notable patent involves an image forming layer that incorporates a polymer capable of UV absorption at 320 nm or higher, along with a carboxylic acid group, which enhances the functionality and efficiency of image formation. Another recent patent focuses on a light-sensitive composition that includes either an alkali-soluble resin or a radical-polymerizable unsaturated compound, paired with diazonium compounds, indicating a strong emphasis on the development of advanced materials for imaging applications.

Career Highlights: Throughout his career at Fuji Photo Film Company, Limited, Kawamura has played a pivotal role in driving innovation in imaging technologies. His extensive experience and expertise have contributed to the company's reputation as a leader in the field.

Collaborations: Kawamura has collaborated with notable colleagues such as Hideo Sato and Seiji Horie, working together on various projects that leverage their collective knowledge to push the boundaries of imaging technology.

Conclusion: Kouichi Kawamura is a distinguished inventor whose work continues to influence the field of imaging technologies. His patents reflect a commitment to innovation, and his collaborations with talented peers further enhance his impact on the industry. As the world of imaging technology evolves, Kawamura's contributions will undoubtedly remain at the forefront.

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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