Tomoyuki Hamano

Title: **Tomoyuki Hamano: Innovator in Nonvolatile Semiconductor Memory Technology**

Introduction

Tomoyuki Hamano is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology and holds a total of seven patents. His innovative work focuses primarily on nonvolatile semiconductor memory devices, which have become increasingly important in modern electronic systems.

Latest Patents

Hamano's most recent patents include advancements in nonvolatile semiconductor memory devices. One embodiment involves a nonvolatile semiconductor memory device consisting of a first memory cell and a controller that manages the write operation. The write operation entails a first program writing data to the first memory cell, followed by a verification step. If the power voltage drops below a specified threshold during verification, the controller activates a second verification to reassess the initial program for the memory cell.

Another notable patent highlights a semiconductor memory device and the method of controlling it. This device features a first transistor capable of transferring voltage to a bit line, paired with a detector that reads data from a connected memory cell. Additionally, a second transistor is introduced, which can transfer different voltage levels, enhancing the operational capacities of the detector while ensuring effective data management.

Career Highlights

Tomoyuki Hamano currently works at Kabushiki Kaisha Toshiba, a company renowned for its leading-edge technology and innovation in semiconductors and electronics. His work not only advances the company's portfolio but also pushes the boundaries of what is achievable in nonvolatile memory systems. Hamano's expertise and inventive spirit have contributed to Toshiba's status as a key player in the global semiconductor market.

Collaborations

Throughout his career, Hamano has collaborated with notable peers such as Shigefumi Ishiguro and Toshifumi Watanabe. These collaborations have facilitated an exchange of ideas and expertise, fostering an environment that encourages innovative thinking and the development of cutting-edge technologies.

Conclusion

With seven patents to his name, Tomoyuki Hamano exemplifies the spirit of innovation in the semiconductor field. His latest work on nonvolatile memory devices continues to influence advancements in technology, ensuring that Toshiba remains at the forefront of this competitive industry. Hamano's contributions reflect both his personal dedication to the craft of invention and the collaborative efforts within the engineering community to push the limits of technology.