This inventor holds 2 USPTO granted patents. Top assignees: Renesas Technology Corp., Hitachi Ulsi Systems Co., Ltd.. Active years: 2005-2008.
Company Filing History:
2 out of 3,781 
1 out of 336 Years Active: 2005-2008
Title: Daisuke Shimadu: Innovator in Semiconductor Technology
Introduction
Daisuke Shimadu is a prominent inventor based in Kodaira, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of integrated circuit devices.
Latest Patents
Shimadu's latest patents include a semiconductor integrated circuit device designed to reduce leakage current in memory circuits. This innovative device features a memory circuit with second word lines connected to memory cells, multiple bit lines, and CMOS inverter circuits that manage the selection of these lines. His second patent involves a memory integrated circuit device equipped with a self-reset circuit that precharges data buses based on the detection of their discharge levels. This design aims to achieve high-speed signal transmission while minimizing power consumption.
Career Highlights
Throughout his career, Daisuke Shimadu has worked with notable companies such as Renesas Technology Corporation and Hitachi ULSI Systems Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Shimadu has collaborated with esteemed colleagues, including Hiroshi Toyoshima and Masahiko Nishiyama. These partnerships have fostered a creative environment that has led to innovative solutions in the semiconductor industry.
Conclusion
Daisuke Shimadu'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 integrated circuit devices, showcasing the importance of innovation in technology.