Nishinomiya, Japan

Naoji Kurata

This inventor holds 8 USPTO granted patents. Top assignees: Nippon Shokubai Kagaku Kogyo Co., Ltd., Hitachi Chemical Company, Ltd., Nihon Joryu Kogyo Co., Ltd.. Active years: 1976-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoji Kurata. Retrieved from https://idiyas.com/inventor/naoji-kurata

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 4

Forward Citations = 28(Granted Patents)


Location History:

  • Nichinomiya, JA (1976)
  • Nishinomiya, JA (1976)
  • Nishinomiya, JP (1989 - 1995)

Company Filing History:


Years Active: 1976-1995

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8 patents (USPTO):Explore Patents

Title: Naoji Kurata: A Pioneer in Electrophotographic Innovations

Introduction

Naoji Kurata, an esteemed inventor located in Nishinomiya, Japan, has made significant contributions to the field of electrophotography. With a total of eight patents to his name, Kurata's work primarily involves the development of advanced materials that enhance the performance and efficiency of electrophotographic members.

Latest Patents

Among Kurata's latest innovations is an electrophotographic member featuring a charge transport material derived from a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative. This innovative material showcases remarkable solubility in organic solvents and binders like polycarbonate resin. Its exceptional properties include high sensitivity, low residual potential, and outstanding durability. Furthermore, Kurata has disclosed processes for producing both the fluorine-containing band and the diarylamine necessary for the tetraarylbenzidine derivative, further advancing technologies in this field.

Career Highlights

Throughout his career, Kurata has made notable advancements while working at prominent companies such as Nippon Shokubai Kagaku Kogyo Co., Ltd. and Hitachi Chemical Company, Ltd. His contributions in these organizations have played a crucial role in the development of innovative materials for electrophotography.

Collaborations

In his journey as an inventor, Kurata has collaborated with talented individuals, including Yoshio Sugita and Yoshinori Saito. These partnerships have facilitated the exchange of ideas and have been instrumental in pushing the boundaries of current technologies in the field.

Conclusion

Naoji Kurata stands as a prominent figure in the realm of electrophotographic innovations. His dedication to developing superior charge transport materials has significantly impacted the efficiency and performance of electrophotographic members. As he continues to innovate, Kurata's work promises to pave the way for future advancements in this dynamic field.

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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