Shiga, Japan

Masafumi Shishino

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electronics Corporation. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Shishino. Retrieved from https://idiyas.com/inventor/masafumi-shishino

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Masafumi Shishino: Innovator in Metallic Plug Technology

Introduction

Masafumi Shishino is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of electronics, particularly in the development of methods for forming metallic plugs. His innovative approach addresses critical issues in conductive layer reliability.

Latest Patents

Masafumi Shishino holds a patent for a "Method for forming metallic plug." This method is designed to prevent defects caused by short circuits between conductive layers. It also addresses the decrease in reliability of conductive layers due to changes in plug resistance. The process involves several steps, including forming an end connection in an interlayer dielectric, applying an adhesive layer, and utilizing a slurry for polishing metal after dry etching.

Career Highlights

Shishino is associated with Matsushita Electronics Corporation, where he has been instrumental in advancing electronic manufacturing techniques. His work has contributed to enhancing the reliability and efficiency of electronic components.

Collaborations

He has collaborated with notable colleagues, including Masashi Hamanaka and Tetsuo Ishida. Their combined expertise has furthered the development of innovative technologies in the electronics sector.

Conclusion

Masafumi Shishino's contributions to the field of electronics, particularly through his patented method for forming metallic plugs, highlight his role as an influential inventor. His work continues to impact the reliability of electronic components significantly.

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]
Loading…