Kazuhisa Ukai

Title: Kazuhisa Ukai: Innovator in Non-Volatile Storage Technology

Introduction

Kazuhisa Ukai is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of non-volatile storage devices and semiconductor memory technology. With a total of 6 patents to his name, Ukai continues to push the boundaries of innovation in his field.

Latest Patents

One of Ukai's latest patents is a non-volatile storage device. This device includes a memory that stores data in a non-volatile manner, a power supply that generates an internal voltage to feed it to the memory, a controller that manages both the memory and the power supply, an A/D converter for performing A/D conversion on the internal voltage, and a fault detector that identifies faults related to data written in the memory based on the A/D converter's output. Another notable patent is for a semiconductor memory apparatus. This device features a memory cell based on a static random access memory with a 6T or 4T2R configuration. It includes a first internal node, a second internal node, and two ferroelectric capacitors, which are essential for recovering data stored in a non-volatile manner.

Career Highlights

Kazuhisa Ukai is currently employed at Rohm Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the field of memory devices, enhancing data storage solutions.

Collaborations

Ukai collaborates with talented individuals such as Koji Nigoriike and Takaaki Fuchikami. Their combined expertise fosters a creative environment that drives technological advancements.

Conclusion

Kazuhisa Ukai is a key figure in the development of non-volatile storage technologies. His innovative patents and contributions to the field continue to shape the future of data storage solutions.