This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1990-1998.
Location History:
- Tokyo, JP (1990)
- Yokohama, JP (1994 - 1998)
Company Filing History:
Years Active: 1990-1998
Title: Shigeo Oshima: Innovator in Semiconductor Technology
Introduction
Shigeo Oshima is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of integrated circuits and memory systems.
Latest Patents
One of Oshima's latest patents is for a semiconductor integrated circuit that features reduced wiring capacitance. This innovation allows for increased operation speed, decreased power consumption, and a reduction in chip size. The design includes a non-conductive insulating oxide film formed on the upper surface of the field oxide film, which helps to minimize the capacitance of the bus lines.
Another notable patent is for a multiport memory system. This system comprises a pair of memory cells, bit lines, and word lines, facilitating efficient data access. The design includes a control circuit that manages the transmission of data between memory cells and a data register, optimizing the performance of the memory system.
Career Highlights
Shigeo Oshima is currently employed at Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to push the boundaries of semiconductor technology and contribute to advancements in memory systems.
Collaborations
Oshima has collaborated with notable colleagues such as Hiroshi Sahara and Naoki Matsumoto. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Shigeo Oshima's contributions to semiconductor technology and memory systems have made a significant impact on the industry. His innovative patents reflect his commitment to enhancing the performance and efficiency of electronic devices.