Location History:
- Tokyo, JP (1993)
- Kawasaki, JP (1996 - 1999)
Company Filing History:
Years Active: 1993-1999
Title: Ichiro Yoshii: Innovator in Semiconductor Technology
Introduction
Ichiro Yoshii is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His innovative work focuses on enhancing the functionality and efficiency of semiconductor devices.
Latest Patents
Yoshii's latest patents include an inter-metal-wiring antifuse device provided by self-alignment. This invention involves forming a first electrode layer on a semiconductor substrate, with surfaces other than the top surface buried in an insulation film. The top surface aligns with the insulation film, allowing for the formation of an antifuse insulation film on a flat surface that includes the top surface of the first electrode layer. Additionally, he has developed a semiconductor device equipped with antifuse elements. This device features a first electrode formed on the major surface of a semiconductor substrate, which includes a first aluminum connection layer and a barrier metal layer. An insulating film covers the first electrode, with an opening that partially exposes it. The antifuse film, made of silicon nitride, contacts the barrier metal layer of the first electrode.
Career Highlights
Ichiro Yoshii is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work has been instrumental in advancing semiconductor technology, particularly in the development of antifuse devices that enhance device performance.
Collaborations
Yoshii has collaborated with notable coworkers, including Mariko Takagi and Kaoru Hama. Their combined expertise has contributed to the successful development of innovative semiconductor solutions.
Conclusion
Ichiro Yoshii's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.