Tokyo, Japan

Kaoru Okamoto

USPTO Granted Patents = 21 

 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 81(Granted Patents)


Location History:

  • Ohta-ku, JP (2010)
  • Tokyo, JP (2009 - 2014)
  • Kamagaya, JP (2020 - 2023)
  • Chiba, JP (1997 - 2024)

Company Filing History:


Years Active: 1997-2025

where 'Filed Patents' based on already Granted Patents

21 patents (USPTO):

Title: Innovations of Kaoru Okamoto: A Trailblazer in Electrophotography

Introduction: Kaoru Okamoto, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of electrophotography with a remarkable portfolio that includes 20 patents. His work focuses on enhancing the technology behind electrophotographic image-forming apparatuses, showcasing his innovative approach to engineering and material science.

Latest Patents: Among his latest patents are two notable inventions. The first is an "Electrophotographic member and electrophotographic image-forming apparatus." This invention comprises a multi-layered structure that includes a base layer, an elastic layer, and a surface layer. The surface layer is constructed with a fluorine resin and fluorine rubber, specifically formulated to achieve optimal performance in electrophotographic applications.

The second patent concerns an "Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus." This intermediary transfer belt is designed to meet strict electrical resistivity requirements, incorporating a thermoplastic resin material that contains carbon black. The specific formulation ensures enhanced durability and utility in advanced imaging technologies.

Career Highlights: Kaoru Okamoto has gained extensive experience at leading companies in the industry, including Canon and Nippon Steel Chemical Co., Ltd. His work has significantly impacted the development of imaging technologies, positioning him as a key figure in the field.

Collaborations: Throughout his career, Okamoto has collaborated with esteemed colleagues such as Jun Sumioka and Masakuni Yamamoto. Their joint efforts have undoubtedly contributed to advancements in their respective fields, facilitating innovation and research in technology.

Conclusion: Kaoru Okamoto's impressive patent portfolio and career trajectory exemplify the spirit of innovation in the world of electrophotography. His persistent pursuit of excellence and collaboration with other leading inventors has solidified his status as a significant contributor to technological advancement, ultimately benefiting the broader community with enhanced imaging solutions.

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