Tsukui, Japan

Kasuo Shiiki

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kasuo Shiiki. Retrieved from https://idiyas.com/inventor/kasuo-shiiki

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 = 7.0

ph-index = 1

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1987

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

Title: The Innovations of Kasuo Shiiki

Introduction

Kasuo Shiiki is a notable inventor based in Tsukui, Japan. He has made significant contributions to the field of magnetic recording technology. His work has led to advancements that enhance the performance and efficiency of data storage devices.

Latest Patents

One of his key patents is for a "Perpendicular magnetic recording and reproducing thin film head." This invention features a structure that excels in magnetic characteristics and is easy to fabricate. The design includes a lower magnetic layer on a flat nonmagnetic substrate, which serves as the main magnetic pole. A first insulator layer is formed on this main magnetic pole, followed by a conductor for a coil and a second insulator layer. An upper magnetic layer acts as an auxiliary magnetic pole, enhancing the overall functionality of the device.

Career Highlights

Kasuo Shiiki is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on developing cutting-edge solutions in magnetic recording technology. His contributions have been instrumental in advancing the capabilities of data storage systems.

Collaborations

Throughout his career, Kasuo Shiiki has collaborated with esteemed colleagues such as Yoshihiro Shiroishi and Hitoshi Nakamura. These collaborations have fostered a creative environment that has led to innovative breakthroughs in their field.

Conclusion

Kasuo Shiiki's work exemplifies the spirit of innovation in technology. His patent for the perpendicular magnetic recording and reproducing thin film head showcases his expertise and commitment to advancing data storage solutions. His contributions continue to influence the industry and pave the way for future developments.

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…