Tokyo, Japan

Kazuo Sugiura

This inventor holds 18 USPTO granted patents. Top assignees: Kabushiki Kaisha Shinkawa, Toshiba Silicone Co., Ltd., Japan Synthetic Rubber Co., Ltd.. Active years: 1987-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Sugiura. Retrieved from https://idiyas.com/inventor/kazuo-sugiura

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


% Patents Active = 94.4

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 330(Granted Patents)


Location History:

  • Matsuzaka, JP (1987)
  • Hachioji, JP (1990)
  • Tokyo, JP (1987 - 1997)
  • Akishima, JP (1999 - 2004)

Company Filing History:


Years Active: 1987-2004

Loading Chart...
18 patents (USPTO):Explore Patents

Title: Kazuo Sugiura: Innovator in Semiconductor Wire Bonding

Introduction

Kazuo Sugiura is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of semiconductor technology. With a total of 18 patents to his name, Sugiura has developed innovative methods that enhance the efficiency and effectiveness of wire bonding processes in electronic devices.

Latest Patents

Among his latest patents, Sugiura has introduced a method for forming pin-form wires and bumps in wire bonding for semiconductor devices. This method involves setting the length of a wire extending from the lower end of a capillary longer than the wire length required for forming the ball. The ball is formed on the tip end of the wire, and notches are created in the wire located between the ball and the capillary using a pair of cutters. The ball is then bonded to an electrode pad, and the wire is pulled away from the pad to cut it at the notches. Another patent details a similar method for forming pin-form wires or bumps on an electrode pad of an electronic circuit element, emphasizing the precision and reliability of the bonding process.

Career Highlights

Sugiura has worked with notable companies such as Kabushiki Kaisha Shinkawa and Toshiba Silicone Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Throughout his career, Sugiura has collaborated with talented individuals, including Yuichi Funahashi and Junichiro Watanabe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kazuo Sugiura's work in the field of semiconductor wire bonding has made a lasting impact on the industry. His innovative methods and collaborations with esteemed colleagues highlight his dedication to advancing technology. His contributions continue to influence the design and manufacturing of electronic devices today.

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…