Location History:
- Tokyo, JP (1996 - 1999)
- Yokkaichi, JP (2002)
Company Filing History:
Years Active: 1996-2002
Title: Innovator Spotlight: Kunihiro Terasaka
Introduction: Kunihiro Terasaka is a notable inventor based in Tokyo, Japan, renowned for his contributions to the field of semiconductor technology. With three patents to his name, Terasaka has made significant advancements that enhance the performance and efficiency of semiconductor devices.
Latest Patents: Among Terasaka's latest inventions is a nonvolatile semiconductor memory device featuring a uniquely designed charge accumulation layer. This innovative design includes tapered side walls, achieving a taper angle of 80 degrees or more. The lower end of the charge accumulation layer boasts a wider width compared to the upper end, with highly precise specifications indicating a size of the device isolation regions' openings at 0.25 µm or less, and a memory cell gate length of 0.2 µm or less.
Another of his significant patents addresses the method of processing a semiconductor substrate. This patent outlines a heat treatment process conducted under a non-oxidizing atmosphere, at temperatures exceeding 1100 degrees Celsius. The method delineates specific heat treatment temperatures and durations to enhance the substrate's processing efficiency, illustrating Terasaka's deep understanding of semiconductor physics.
Career Highlights: Kunihiro Terasaka has established himself as a formidable force in semiconductor innovation while working at Kabushiki Kaisha Toshiba. His patents reflect his extensive expertise in enhancing both the functionality and the reliability of semiconductor devices, underlining his importance in the technology sector.
Collaborations: Throughout his career, Terasaka has collaborated with esteemed colleagues such as Souichi Nadahara and Kikuo Yamabe. These collaborations have complemented his inventive pursuits, fostering an environment of innovation that drives advancements in semiconductor technologies.
Conclusion: In summary, Kunihiro Terasaka's achievements demonstrate a commitment to innovation within the semiconductor industry. His patents not only showcase technical ingenuity but also contribute to the ongoing evolution of advanced memory technologies, reaffirming his role as a leading figure in the realm of semiconductor invention.