Kouzi Tanagawa

Title: Kouzi Tanagawa: Innovator in Semiconductor Memory Technology

Introduction

Kouzi Tanagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor memory technology, holding a total of 4 patents. His work focuses on improving the reliability and efficiency of memory devices.

Latest Patents

Tanagawa's latest patents include a method for detecting and indicating errors in memory devices. This innovative EEPROM system features a memory cell matrix composed of multiple MOS memory cells and bit lines. It also includes intermediate state detecting circuits that identify error states, enhancing the reliability of data storage. Another significant patent is for a self-correcting semiconductor memory device and microcomputer. This technology addresses data errors caused by charge loss in memory cells, utilizing a unique error-correcting scheme that requires only one parity bit per word. This advancement leads to reduced chip size and longer lifespan for electrically erasable and programmable memories.

Career Highlights

Throughout his career, Tanagawa has worked with prominent companies such as Oki Electric Industry Co., Ltd. and Toa Nenryo Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Tanagawa has collaborated with notable colleagues, including Satoshi Ohta and Hideo Yamamoto. Their combined expertise has contributed to the advancement of memory technology.

Conclusion

Kouzi Tanagawa's contributions to semiconductor memory technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to improving data storage solutions.