Company Filing History:
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1 out of 336 Years Active: 1999-2001
Title: Mariko Ohtsuka: Innovator in Semiconductor Technology
Introduction
Mariko Ohtsuka is a prominent inventor based in Kokubunji, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of four patents. Her work focuses on improving the efficiency and functionality of integrated circuit devices.
Latest Patents
Ohtsuka's latest patents include a semiconductor integrated circuit device that features a RAM mounted to mix with logic circuits. This device incorporates multiple memory mats and a control circuit, allowing for efficient arithmetic operations. The design includes arithmetic circuits that perform +1 or -1 operations, which are connected in cascade form. Additionally, she has developed a semiconductor integrated circuit device with enhanced operation control for dynamic memory. This innovation allows for a standby mode that reduces power consumption while maintaining data integrity.
Career Highlights
Throughout her career, Mariko Ohtsuka has worked with notable companies, including Hitachi, Ltd. Her experience in the semiconductor industry has positioned her as a key player in advancing technology in this field.
Collaborations
Ohtsuka has collaborated with esteemed colleagues such as Toshio Sasaki and Yuji Tanaka. Their combined expertise has contributed to the success of her innovative projects.
Conclusion
Mariko Ohtsuka's contributions to semiconductor technology demonstrate her commitment to innovation and efficiency. Her patents reflect her ability to address complex challenges in the industry, making her a significant figure in the field.