Toshimasa Makino

Title: The Innovations of Toshimasa Makino

Introduction

Toshimasa Makino is a notable inventor based in Hyogo, Japan. He is recognized for his contributions to the field of semiconductor technology. His innovative work has led to the development of a significant patent that addresses challenges in memory devices.

Latest Patents

Makino holds a patent for a nonvolatile semiconductor memory device that can suppress the effect of threshold voltage variation of memory cell transistors. This invention involves a memory block subjected to an erasure operation, where the ground level voltage is selectively supplied to only one word line. By applying an erasure pulse to a source line, the threshold voltages of memory cell transistors are shifted. In synchronization with this process, a pulse of positive voltage is supplied to another word line, ensuring that a different group of memory cell transistors does not experience a shift in their threshold voltages.

Career Highlights

Throughout his career, Toshimasa Makino has worked with prominent companies in the technology sector. He has been associated with Renesas Technology Corporation and Mitsubishi Electric Engineering Company, Limited. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Makino has collaborated with several talented individuals in his field. Notable coworkers include Mitsuhiro Tomoeda and Atsushi Ohba, who have also made significant contributions to technology and innovation.

Conclusion

Toshimasa Makino's work in semiconductor memory devices showcases his innovative spirit and technical expertise. His patent addresses critical challenges in the industry, reflecting his commitment to advancing technology. His collaborations and career highlights further emphasize his impact on the field.