Niigata, Japan

Tsutomu Masuko

This inventor holds 1 USPTO granted patent. Top assignee: Namics Corporation. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Masuko. Retrieved from https://idiyas.com/inventor/tsutomu-masuko-kutlny7v

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Tsutomu Masuko: Innovator in Underfill Composition Technology

Introduction

Tsutomu Masuko is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of materials science, particularly in the development of underfill compositions used in electronic packaging.

Latest Patents

Masuko holds a patent for an underfill composition designed for encapsulating a bond line. This innovative composition is characterized by its fluidity, which remains less than about ten minutes over a two-centimeter distance at a temperature of approximately 90 degrees Celsius. Additionally, it maintains a bond line thickness of about 50 microns or less while achieving a bulk thermal conductivity greater than about 0.8 W/mK in its cured state.

Career Highlights

Tsutomu Masuko is associated with Namics Corporation, where he has been instrumental in advancing the company's research and development efforts. His work focuses on enhancing the performance and reliability of electronic components through innovative material solutions.

Collaborations

Masuko collaborates with talented professionals in his field, including Pawel Czubarow and Toshiyuki Sato. Their combined expertise contributes to the ongoing success of their projects and innovations.

Conclusion

Tsutomu Masuko's contributions to underfill composition technology exemplify the importance of innovation in the electronics industry. His work continues to influence the development of advanced materials that enhance the performance of electronic devices.

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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