Company Filing History:
2 out of 42,508 
2 out of 29,279 
Years Active: 1998-1999
Title: Chisa Makimura: Innovator in Semiconductor Technology
Introduction
Chisa Makimura is a prominent inventor based in Hamura, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. Her innovative work has paved the way for advancements in memory storage devices.
Latest Patents
Chisa's latest patents include a semiconductor storage device and a dynamic RAM. The semiconductor storage device features a storage circuit for a faulty address and multiple redundant word lines. This design allows for the selection of a redundant word line in place of a faulty one, enhancing memory access reliability. The dynamic RAM patent describes a configuration with main and subsidiary word lines, along with a logic circuit that optimizes the selection process for memory cells. This innovation ensures that the voltage levels of the lines are maintained at ground potential when not selected, improving overall efficiency.
Career Highlights
Throughout her career, Chisa has worked with notable companies such as Hitachi, Ltd. and Texas Instruments Corporation. Her experience in these leading technology firms has contributed to her expertise in semiconductor design and innovation.
Collaborations
Chisa has collaborated with esteemed colleagues in her field, including Yukihide Suzuki and Shunichi Sukegawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Chisa Makimura's contributions to semiconductor technology exemplify her innovative spirit and dedication to advancing memory storage solutions. Her patents reflect her commitment to enhancing the efficiency and reliability of electronic devices.