This inventor holds 5 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Other. Active years: 1987-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kamata, Shizuoka-shi, Shizuoka-ken, JP (1987)
- Itami, JP (1994 - 1999)
- Hyogo, JP (1993 - 2004)
Company Filing History:
3 out of 21,351 
2 out of 834,601 Years Active: 1987-2004
Title: Innovations of Yoshio Kasai
Introduction
Yoshio Kasai is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work has had a profound impact on the development of integrated circuits and memory systems.
Latest Patents
One of his latest patents involves a line memory system that allows for the simultaneous reading of a preceding line from a first memory and writing of a current line to a second memory. This innovative approach utilizes two memories, each with a capacity that is half of what is required to store data for one line. The process involves reading data from the first memory during a first time period, writing current line data to the same address in the first memory during a second time period, and then reading from the second memory in a third time period. This cycle continues for all current line data, enabling efficient data handling. Another significant patent pertains to a semiconductor integrated circuit device and its fabrication method. This device features a semiconductor layer of a second conductivity type formed in specific regions of a semiconductor substrate, allowing for the integration of semiconductor elements of both conductivity types.
Career Highlights
Yoshio Kasai has worked with prominent companies, including Mitsubishi Electric Corporation, where he contributed to various innovative projects. His expertise in semiconductor technology has been instrumental in advancing the capabilities of integrated circuits.
Collaborations
Throughout his career, Yoshio has collaborated with talented individuals such as Minoru Aoki and Seiya Ohtomo. These partnerships have fostered a creative environment that has led to groundbreaking advancements in technology.
Conclusion
Yoshio Kasai's contributions to the field of semiconductor technology and his innovative patents highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile