Hitoshi Ohta

Title: Hitoshi Ohta: Innovator in Nonvolatile Semiconductor Technology

Introduction

Hitoshi Ohta is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, particularly in nonvolatile storage devices. With a total of 3 patents to his name, Ohta's work has had a substantial impact on the industry.

Latest Patents

Ohta's latest patents include innovative designs for nonvolatile semiconductor storage devices. One of his notable inventions is a nonvolatile semiconductor storage device and method of testing the same. This device features a memory cell array with multiple memory cells arranged in a matrix format, along with a row decoder that utilizes a unique configuration of transistors. Another significant patent is for a non-volatile semiconductor memory and method for replacing defective blocks. This invention includes a memory cell array with various banks and a control circuit that automates the replacement of defective blocks, enhancing the reliability of memory storage.

Career Highlights

Hitoshi Ohta is currently employed at Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to develop cutting-edge technologies that address the challenges faced in semiconductor memory design. Ohta's expertise in this field has positioned him as a key player in advancing nonvolatile memory solutions.

Collaborations

Ohta has collaborated with several talented individuals in his field, including Tomohito Kawano and Yuuichi Tatsumi. These collaborations have fostered innovation and have contributed to the successful development of his patented technologies.

Conclusion

Hitoshi Ohta's contributions to nonvolatile semiconductor technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of semiconductor design and functionality, making him a valuable asset to the industry.