Ichihara, Japan

Tsunetomo Nakano

This inventor holds 9 USPTO granted patents. Top assignees: Ube Industries, Inc., High Man Parts Corp. Ltd., Marcon Electronics Corp. Ltd.. Active years: 1977-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunetomo Nakano. Retrieved from https://idiyas.com/inventor/tsunetomo-nakano

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 = 3.4

ph-index = 7

Forward Citations = 146(Granted Patents)


Location History:

  • Ichihara, JA (1977)
  • Chiba, JP (1981)
  • Ichihara, JP (1983 - 1989)

Company Filing History:


Years Active: 1977-1989

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9 patents (USPTO):Explore Patents

Title: Tsunetomo Nakano: Innovator in Polymer Technology

Introduction

Tsunetomo Nakano is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer technology, holding a total of 9 patents. His work has had a considerable impact on various industries, particularly in the development of advanced materials.

Latest Patents

Among his latest patents is a photosetting polymer composition. This innovative composition is designed to enhance the performance of electrolytic capacitors. The process for producing an electrolytic capacitor involves coating an anode valve action metal foil and a cathode metal foil with a photosensitive polymer resin solution. The layers are solidified and then masked with a film to create a desired pattern. After irradiation with actinic radiation, the photosensitive polymer resin coatings are developed to form spacer layers. These layers are crucial for the assembly of the capacitor element, which is then impregnated with an electrolyte.

Career Highlights

Tsunetomo Nakano has worked with notable companies such as Ube Industries, Inc. and Marcon Electronics Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in polymer technology.

Collaborations

Throughout his career, Nakano has collaborated with talented individuals, including Kazuaki Nishio and Hiroshi Yasuno. These partnerships have fostered a creative environment that has led to the development of several successful patents.

Conclusion

Tsunetomo Nakano's contributions to polymer technology and his innovative patents have established him as a key figure in the field. His work continues to influence advancements in materials science and engineering.

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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