Location History:
- Kawasaki, JA (1976 - 1977)
- Kawasaki, JP (1984 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: Harumi Maegawa: Innovator in Magnetic Bubble Memory Technology
Introduction
Harumi Maegawa is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of magnetic bubble memory technology, holding a total of 6 patents. Her innovative work has paved the way for advancements in data storage solutions.
Latest Patents
One of her latest inventions is a cassette type magnetic bubble memory. This device includes a bubble memory chip and lead terminals, along with a connector that has contacts for electrically connecting the bubble memory device to an outside unit. The design features thin flexible printed substrates that connect the contacts of the connector to the lead terminals of the bubble memory device. The cassette case accommodates the bubble memory device, connector, and printed substrates, ensuring that the majority of the outer face of the device is spaced from the inner walls of the cassette case.
Another notable patent is the magnetic bubble memory module with protected terminals. This module contains a magnetic bubble memory device and its analog peripheral circuits mounted on a substrate. It features outer input/output lead terminals, allowing for instantaneous mounting on a conventional printed circuit board alongside other electronic elements. The lead terminals of the magnetic bubble memory device are protected by an insulator, enhancing reliability and production yield by safeguarding against electrostatic discharge damage.
Career Highlights
Harumi Maegawa is currently employed at Fujitsu Corporation, where she continues to innovate in the field of magnetic memory technology. Her work has been instrumental in developing reliable and efficient data storage solutions.
Collaborations
Throughout her career, Maegawa has collaborated with notable colleagues, including Toshiaki Sukeda and Sakan Takai. These partnerships have contributed to her success and the advancement of technology in her field.
Conclusion
Harumi Maegawa's contributions to magnetic bubble memory technology exemplify her innovative spirit and dedication to advancing data storage solutions. Her patents reflect her expertise and commitment to enhancing the reliability of electronic devices.