Kanagawa, Japan

Kohsuke Watanabe

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 2006-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohsuke Watanabe. Retrieved from https://idiyas.com/inventor/kohsuke-watanabe-sku2y94d

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Kanagawa, JP (2006 - 2007)
  • Ashigarakami-gun, JP (2018)

Company Filing History:


Years Active: 2006-2018

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3 patents (USPTO):Explore Patents

Title: Kohsuke Watanabe: Innovator in Photoelectric Conversion Technologies

Introduction

Kohsuke Watanabe is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photoelectric conversion technologies, holding a total of 3 patents. His work focuses on advancements in solar energy and organic electroluminescent elements.

Latest Patents

Watanabe's latest patents include a photoelectric conversion element and a dye-sensitized solar cell. The photoelectric conversion element features a conductive support, a photoreceptor layer containing an electrolyte, a charge carrier layer with an electrolyte, and a counter electrode. The photoreceptor layer is designed with semiconductor particles that carry a metal complex dye represented by Formula (I). Additionally, he has developed a light-emitting element that comprises a pair of electrodes and at least one organic layer, which includes a light-emitting layer containing transition metal complexes or iridium complexes.

Career Highlights

Throughout his career, Watanabe has worked with prominent companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His experience in these organizations has allowed him to refine his expertise in innovative technologies related to photoelectric conversion.

Collaborations

Watanabe has collaborated with notable colleagues, including Tatsuya Igarashi and Hirotaka Sato. These partnerships have contributed to the advancement of his research and development efforts.

Conclusion

Kohsuke Watanabe is a distinguished inventor whose work in photoelectric conversion technologies has made a significant impact. His patents and collaborations reflect his commitment to innovation in the field of renewable energy.

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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