Hino, Japan

Tohru Kobayashi

This inventor holds 4 USPTO granted patents. Top assignees: Konishiroku Photo Industry Co., Ltd., Hokuetsu Paper Mills, Ltd.. Active years: 1978-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Kobayashi. Retrieved from https://idiyas.com/inventor/tohru-kobayashi-w0efdfu3

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 = 3.7

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Tachikawa, JA (1978)
  • Hino, JP (1978 - 1982)

Company Filing History:


Years Active: 1978-1982

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4 patents (USPTO):Explore Patents

Title: Tohru Kobayashi: Innovator in Photographic Materials

Introduction

Tohru Kobayashi is a notable inventor based in Hino, Japan. He has made significant contributions to the field of photographic materials, holding a total of 4 patents. His work focuses on enhancing the performance and durability of light-sensitive materials used in photography.

Latest Patents

Kobayashi's latest patents include a multi-layer light-sensitive photographic material. This innovative material features a support and a light-sensitive layer that maintains its integrity even under high temperature and humidity conditions. The surface layer does not adhere when in contact with other surfaces, making it resistant to scratching and the 'blooming' phenomenon. Additionally, he has developed light-sensitive photographic materials with improved antistatic layers. These materials consist of a light-sensitive photographic layer and a support that includes a layer containing alumina sol and a layer with a hydrophobic polymer.

Career Highlights

Throughout his career, Tohru Kobayashi has worked with prominent companies such as Konishiroku Photo Industry Co., Ltd. and Hokuetsu Paper Mills, Ltd. His experience in these organizations has allowed him to refine his expertise in the development of photographic materials.

Collaborations

Kobayashi has collaborated with notable coworkers, including Koichi Nagayasu and Masayoshi Mayama. Their combined efforts have contributed to advancements in the field of photography.

Conclusion

Tohru Kobayashi's innovative work in photographic materials has led to the development of advanced light-sensitive products that enhance the quality and durability of photography. His contributions continue to influence the industry and inspire future innovations.

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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