This inventor holds 4 USPTO granted patents. Top assignees: Nec Corporation, Nippon Electric Co., Ltd.. Active years: 1981-2000.
Company Filing History:
Years Active: 1981-2000
Title: The Innovative Mind of Kaoru Toki
Introduction
Kaoru Toki, an esteemed inventor located in Tokyo, Japan, has made significant contributions to the field of magneto-resistive technology. With a total of four patents under his name, Toki's inventions reflect his commitment to advancing technology and providing new solutions in magnetic recording.
Latest Patents
Kaoru Toki's latest patents illustrate his innovative approach to magnetic technologies. One of his notable inventions is the "Spin-valve magneto-resistive head with horizontal type structure." This patent details an MR head configured in a horizontal shape, eliminating the need for an anti-ferromagnetic layer. The invention comprises a first ferromagnetic layer, along with permanent magnetic layers that create a magnetic path, enhancing the efficiency of data storage and retrieval.
Another significant patent is the "Optomagnetic recording, reading and erasing method and implementing apparatus." This method leverages a magnetic film with vertical magnetic anisotropy characteristics to record, read, and erase information using a laser beam and an external magnetic field. The design incorporates a permanent magnet and a sophisticated magnetic core, demonstrating Toki's ingenuity in controlling magnetic fields to optimize recording capabilities.
Career Highlights
Kaoru Toki has built a commendable career, having worked with notable companies such as Nippon Electric Co., Ltd. and NEC Corporation. His experience in these organizations has contributed to the refinement of his skills and the advancement of his inventive ideas in the field of magnetic technologies.
Collaborations
Throughout his career, Toki has collaborated with prominent coworkers such as Susumu Ito and Morimasa Nagao. These partnerships have not only enriched his work environment but also fostered the exchange of inventive ideas and collaborative innovation.
Conclusion
Kaoru Toki's contributions to the field of magneto-resistive technology highlight the importance of innovation in modern data storage solutions. His patented inventions and collaborative spirit embody the essence of technological advancement, making him a significant figure in the landscape of modern invention.

