Company Filing History:
Years Active: 1994-1997
Title: Hisashi Hashimoto: Innovator in Semiconductor Technology
Introduction
Hisashi Hashimoto is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work has been instrumental in advancing memory cell designs and integrated circuit capabilities.
Latest Patents
Hashimoto's latest patents include a semiconductor memory design that features a metallic interconnection layer applied to memory cells arranged in a matrix pattern. Each memory cell is equipped with a word line integral to the gate electrode of a switch element, formed from polysilicon. The innovative design connects the metallic interconnection layer and the word line through through-holes, enhancing the functionality of the memory cells.
Another notable patent is for a semiconductor integrated circuit capable of correcting wiring skew. This invention involves placing multiple standard cells on a semiconductor substrate, with a first aluminum wiring layer connected to these cells. A second wiring layer, which is not connected to the standard cells, forms a capacitor with the first layer. The design allows for adjustments in wiring skew by creating through-holes in the insulating layer, enabling the connection of the two aluminum wiring layers.
Career Highlights
Hashimoto is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to explore and develop innovative solutions in semiconductor technology, contributing to the company's reputation for excellence in electronics.
Collaborations
Throughout his career, Hashimoto has collaborated with notable colleagues, including Shinsuke Takase and Yutaka Tanaka. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hisashi Hashimoto's contributions to semiconductor technology through his patents and work at Toshiba highlight his role as a key innovator in the field. His advancements in memory cell designs and integrated circuits continue to influence the industry.