Akishima, Japan

Kazutoshi Kubo

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Vlsi Engineering Corp., Hitachi, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Kubo. Retrieved from https://idiyas.com/inventor/kazutoshi-kubo-0cdfbw53

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 = 13.0

ph-index = 1

Forward Citations = 191(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kazutoshi Kubo: Innovator in Semiconductor Technology

Introduction

Kazutoshi Kubo is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the design of surface-mounted devices. His innovative approach has led to advancements that enhance the reliability and efficiency of electronic components.

Latest Patents

Kubo holds a patent for a semiconductor device that features leads designed for mounting to the surface of a printed circuit board. This invention addresses the challenges associated with increasing the number of pins in packages, which is essential for the miniaturization of integrated circuits. The technology improves the bending strength of lead pins, ensuring they can withstand loads without compromising the junction strength of solder connections. The lead pins are crafted from materials with high resiliency, such as fiber-reinforced materials and ultra-high tension materials.

Career Highlights

Throughout his career, Kazutoshi Kubo has worked with prominent companies, including Hitachi, Ltd. and Hitachi VLSI Engineering Corporation. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology, contributing to various projects that push the boundaries of electronic design.

Collaborations

Kubo has collaborated with esteemed colleagues, including Kanji Otsuka and Masao Kato. Their joint efforts have fostered innovation and have led to advancements in the semiconductor industry.

Conclusion

Kazutoshi Kubo's contributions to semiconductor technology exemplify the impact of innovative thinking in the electronics field. His patent for a surface-mounted semiconductor device showcases his commitment to enhancing the reliability and efficiency of electronic components.

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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