Tadashi Ozawa

Title: The Innovations of Tadashi Ozawa

Introduction

Tadashi Ozawa is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of semiconductor memory devices.

Latest Patents

Ozawa's latest patents include a semiconductor memory device with a built-in self-diagnostic function and a semiconductor device that incorporates this memory device. The first patent describes a semiconductor memory device that features a self-diagnostic test function. This function allows for flexible adjustments to test specifications without the need for complex control systems. The device stores memory operation specification information, such as capacity and bus width, which can be rewritten externally to set maximum and minimum addresses in the address space.

The second patent details a semiconductor memory device designed for improved speed in reading data. This device operates using both high and low voltage power sources. It includes a memory cell array with multiple memory cells and bit lines for data transfer. A sense amplifier amplifies the data signals, while a level shifter adjusts the signal levels to optimize performance. This innovative design enhances the efficiency of data reading processes in semiconductor devices.

Career Highlights

Throughout his career, Ozawa has worked with prominent companies in the technology sector, including Fujitsu Corporation and Fujitsu VLSI Limited. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Ozawa has collaborated with notable colleagues such as Akihiro Iwase and Teruo Seki. Their combined efforts have further advanced the field of semiconductor memory devices.

Conclusion

Tadashi Ozawa's contributions to semiconductor technology through his innovative patents demonstrate his significant impact on the industry. His work continues to influence advancements in memory devices, showcasing the importance of innovation in technology.