Shigeji Matsubara

Title: Shigeji Matsubara: Innovator in Hermetic Sealing Technology

Introduction

Shigeji Matsubara is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electronic component packaging through his innovative designs and patents. His work focuses on enhancing the reliability and performance of electronic components.

Latest Patents

Matsubara holds a patent for a hermetic sealing cap and method of manufacturing the same. This invention addresses the issue of deterioration of electronic components caused by sealants, such as solder, coming into contact with them. The hermetic sealing cap he developed is designed for electronic component storage packages. It features a hermetic sealing cap member, a first plating layer formed on regions not in contact with the sealant, and a second plating layer that enhances wettability with the sealant. This innovative design helps to maintain the integrity of electronic components.

Career Highlights

Throughout his career, Matsubara has been associated with Neomax Materials Co., Ltd., where he has contributed to advancements in materials used for electronic packaging. His expertise in hermetic sealing technology has positioned him as a key figure in the industry.

Collaborations

Matsubara has worked alongside talented colleagues, including Masaharu Yamamoto and Toshiaki Fukusako. Their collaborative efforts have furthered the development of innovative solutions in electronic component packaging.

Conclusion

Shigeji Matsubara's contributions to hermetic sealing technology have made a significant impact on the reliability of electronic components. His innovative designs and patents continue to influence the industry, showcasing the importance of advancements in packaging technology.