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For the Inventor, By the Inventor

Tokyo, Japan

Shimetomo Fueki

This inventor holds 5 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1976-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shimetomo Fueki. Retrieved from https://idiyas.com/inventor/shimetomo-fueki

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1977)
  • Tokyo, JP (1984)

Company Filing History:

goldMedal5 out of 58,148 
 
Sony Corporation
 patents

Years Active: 1976-1984

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5 patents (USPTO):Explore Patents
1. 4435611 - Conductive paste (1984-03-06),
2. 4058439 - Nickel electroplating bath for satin finish and method (1977-11-15),
3. 4021316 - Bath for the electrodeposition of bright tin-cobalt alloy (1977-05-03),
4. 3951760 - Bath for the electrodeposition of bright tin-cobalt alloy (1976-04-20),
5. 3939056 - Coated plating rack (1976-02-17),

Title: Shimetomo Fueki: Innovator in Conductive Materials and Electroplating Technologies

Introduction

Shimetomo Fueki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of conductive materials and electroplating technologies. With a total of 5 patents to his name, Fueki continues to push the boundaries of innovation in his industry.

Latest Patents

One of Fueki's latest patents is a novel conductive paste designed for connecting circuit patterns on printed circuit boards. This conductive paste consists of a melt of gallium and a metal element that forms an eutectic mixture with gallium, along with metal powder that alloys with gallium, uniformly dispersed in the melt. The composition is carefully selected to control the solid content in the paste at a predetermined working temperature.

Another significant patent is for a nickel electroplating emulsion bath that achieves a satin finish. This bath comprises an aqueous acidic continuous phase nickel salt solution, an alcohol-soluble polyamide resin, and a polishing agent. The method for using this bath allows for the creation of a uniform satin-finish nickel plate surface on the material being plated. The polyamide resin used is selected from a group that includes copolymers of dimer acid and aliphatic amines, copolymerized nylon, and modified nylon.

Career Highlights

Shimetomo Fueki is currently employed at Sony Corporation, where he applies his expertise in materials science and engineering. His work has been instrumental in developing innovative solutions that enhance the performance and reliability of electronic devices.

Collaborations

Fueki has collaborated with notable colleagues such as Kazuhiro Ogawa and Junichi Tada, contributing to various projects that leverage their combined expertise in technology and innovation.

Conclusion

Shimetomo Fueki is a distinguished inventor whose work in conductive materials and electroplating technologies has made a lasting impact on the industry. His innovative patents and contributions continue to shape the future of electronic manufacturing.

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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