Kofu, Japan

Satoshi Nakajima

This inventor holds 1 USPTO granted patent. Top assignees: Shindengen Electric Manufacturing Company Limited, Yamanashi Electronics Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Nakajima. Retrieved from https://idiyas.com/inventor/satoshi-nakajima-g01rlxik

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 = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Satoshi Nakajima: Innovator in Electrophotography

Introduction

Satoshi Nakajima is a notable inventor recognized for his contributions to the field of electrophotography. He is based in Kofu, Japan, and has made significant advancements in the technology surrounding photosensitive drums. His innovative work has led to the development of a patented apparatus that enhances the evaluation of photosensitive drum characteristics.

Latest Patents

Satoshi Nakajima holds a patent for an "Apparatus for evaluating characteristics of photosensitive drum." This invention includes a rotatable photosensitive drum with measurable characteristics, a charging portion, and an exposure light source. The apparatus measures the surface potential of the photosensitive drum, which is generated by the operation of the charging and exposure components. The potential measuring probe is strategically positioned to ensure accurate measurements as the drum moves along its length.

Career Highlights

Throughout his career, Satoshi Nakajima has worked with prominent companies such as Yamanashi Electronics Co., Ltd. and Shindengen Electric Manufacturing Company Limited. His experience in these organizations has contributed to his expertise in the field of electrophotography and innovation.

Collaborations

Satoshi has collaborated with talented individuals in his field, including Kouichi Mochizuki and Hiroki Kobayashi. These partnerships have fostered a creative environment that has led to advancements in technology.

Conclusion

Satoshi Nakajima's work in electrophotography exemplifies the spirit of innovation. His patented apparatus for evaluating photosensitive drums showcases his commitment to enhancing technology in this field. His contributions continue to influence the industry and inspire future advancements.

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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