Company Filing History:
Years Active: 1994-2002
Title: **Innovator Spotlight: Tetsushi Hoshita**
Introduction
Tetsushi Hoshita is a prominent inventor based in Hyogo, Japan, known for his significant contributions to semiconductor technology. With a remarkable portfolio of six patents, Hoshita has demonstrated a profound ability to innovate in the realms of semiconductor storage devices and memory technology.
Latest Patents
Hoshita's recent inventions include a groundbreaking semiconductor storage device featuring a burn-in mode. This device enhances performance by applying a stress voltage across main word lines, facilitating a line-to-line burn-in function during the wafer burn-in state. By employing a control circuit, Hoshita's invention enables the division of main word lines into odd-numbered and even-numbered lines, allowing for an efficient application of the stress voltage.
Additionally, Hoshita has developed a semiconductor memory device that significantly improves the defect elimination rate during burn-in tests. By setting a test mode signal to the high level, the device activates word lines through composite gates according to row address signals, resulting in a substantial potential difference and high electric field during testing. This innovative approach to semiconductor memory greatly enhances the reliability and efficiency of devices in the market.
Career Highlights
Tetsushi Hoshita is affiliated with Mitsubishi Electric Corporation, where he leverages his expertise in semiconductor technology to drive innovation. His work has not only advanced the capabilities of semiconductor devices but has also contributed to the effectiveness of burn-in testing processes.
Collaborations
Throughout his career, Hoshita has collaborated with fellow innovators Osamu Kitade and Youichi Tobita. These partnerships have fostered an environment of shared knowledge and creativity, leading to groundbreaking advancements in the industry.
Conclusion
Tetsushi Hoshita's inventive spirit and commitment to improving semiconductor technology have positioned him as a key player in the field. His latest patents reflect a dedication to enhancing the performance and reliability of semiconductor devices, ensuring that he remains at the forefront of innovation in this critical industry.