Tokyo, Japan

Hiroyuki Nakagoshi

This inventor holds 4 USPTO granted patents. Top assignees: Nippon Steel Corporation, Research Laboratories of Australia Pty Ltd.. Active years: 1994-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Nakagoshi. Retrieved from https://idiyas.com/inventor/hiroyuki-nakagoshi-mely5wcc

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 = 4.0

ph-index = 2

Forward Citations = 33(Granted Patents)


Location History:

  • Tokyo, JP (1994 - 2000)
  • Tanaka, JP (2001)

Company Filing History:


Years Active: 1994-2001

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4 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Hiroyuki Nakagoshi**

Introduction

Hiroyuki Nakagoshi is an accomplished inventor based in Tokyo, Japan, renowned for his noteworthy contributions to the field of liquid developing methods. With a total of four patents to his name, Nakagoshi has significantly advanced technologies that are crucial for developing electrostatic latent images, enhancing efficiency and quality in related applications.

Latest Patents

Among his latest inventions are two critical patents that revolve around a liquid developing method and a liquid developing apparatus. These innovations utilize a highly concentrated liquid developing agent with a viscosity ranging from 100 to 1,000 mPa.s. His methodology allows for the formation of a developing agent film measuring between 5 to 40 µm thick on the surface of rollers or belts, ensuring a soft yet effective contact with the photosensitive member surface. Furthermore, Nakagoshi’s inventions suggest that, in cases where the photosensitive member lacks adequate release properties, a pre-wet liquid film can be applied to ensure optimal interaction. The meticulous balance of gaps and thicknesses defined in his patents promises exceptional quality in copying processes, showcasing his inventive prowess.

Career Highlights

Throughout his career, Nakagoshi has been associated with prominent companies, including Nippon Steel Corporation and Research Laboratories of Australia Pty Ltd. His experiences at these institutions have likely provided him valuable insights and collaborative opportunities that have fueled his innovative journey.

Collaborations

Hiroyuki Nakagoshi has collaborated with notable coworkers such as Masahiko Itaya and Tsutomu Sasaki. Their joint efforts reflect a spirit of teamwork that is often essential in driving forward innovations and refining technologies in competitive fields.

Conclusion

Hiroyuki Nakagoshi exemplifies the inventive spirit that drives advancements in technology. His latest patents in liquid developing methods not only demonstrate his technical expertise but also his commitment to improving industrial processes through innovation. Nakagoshi's career and collaborations spotlight the importance of teamwork and experience in the quest for groundbreaking inventions.

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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