Shibukawa, Japan

Nobuhiro Seki

This inventor holds 1 USPTO granted patent. Top assignees: Kanto Denka Kogyo Co., Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Seki. Retrieved from https://idiyas.com/inventor/nobuhiro-seki-apjykdme

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 = 7.0

ph-index = 1


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Nobuhiro Seki: Innovator in Resin Coated Carrier Technology

Introduction

Nobuhiro Seki is a notable inventor based in Shibukawa, Japan. He has made significant contributions to the field of imaging technology, particularly through his innovative work on resin coated carriers. His inventions have paved the way for advancements in developing devices and image forming apparatuses.

Latest Patents

Nobuhiro Seki holds a patent for a resin coated carrier, two-component developer, developing device, and image forming apparatus. This invention addresses the challenge of stably charging toner that has an external additive with a large particle size. The resin coated carrier is designed to prevent the blocking of a developer over an extended period. The patent satisfies a specific formula that relates to the weight average molecular weights of silicone resins used in the coating layer.

Career Highlights

Throughout his career, Nobuhiro Seki has worked with prominent companies, including Sharp Corporation and Kanto Denka Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in the field of imaging technology and innovation.

Collaborations

Nobuhiro has collaborated with notable colleagues such as Osamu Wada and Tadashi Iwamatsu. Their joint efforts have further enhanced the development of technologies in the imaging sector.

Conclusion

Nobuhiro Seki's contributions to resin coated carrier technology exemplify his innovative spirit and dedication to advancing imaging solutions. His work continues to influence the industry and inspire future developments.

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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