Hino, Japan

Kenji Itoh

This inventor holds 2 USPTO granted patents. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Itoh. Retrieved from https://idiyas.com/inventor/kenji-itoh-ud8qbu9q

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Hino, JA (1976)
  • Hino, JP (1982)

Company Filing History:


Years Active: 1976-1982

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2 patents (USPTO):Explore Patents

Title: Kenji Itoh: Innovator in Photographic Materials

Introduction

Kenji Itoh is a notable inventor based in Hino, Japan. He has made significant contributions to the field of photographic materials, holding a total of 2 patents. His work focuses on enhancing the quality and efficiency of light-sensitive silver halide photographic materials.

Latest Patents

Kenji Itoh's latest patents include innovative developments in photographic technology. One of his patents is for light-sensitive silver halide photographic materials, which contain a solution of a 5-pyrazolone type magenta coupler and a high-boiling organic solvent. This invention aims to improve the performance of photographic materials. Another patent involves a process for developing light-sensitive silver halide photographic materials. This process utilizes a new development inhibitor releasing type compound that liberates a compound with development inhibiting action while simultaneously producing a colorless compound.

Career Highlights

Kenji Itoh is associated with Konishiroku Photo Industry Co., Ltd., where he has contributed to various advancements in photographic technology. His expertise in the field has led to the development of innovative solutions that enhance the quality of photographic materials.

Collaborations

Throughout his career, Kenji Itoh has collaborated with talented individuals such as Mitsuto Fujiwhara and Keiji Kasai. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kenji Itoh's contributions to the field of photographic materials demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in photographic technology. His work continues to influence the industry and inspire future advancements.

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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