Company Filing History:
4 out of 2,333 
1 out of 832,680 Years Active: 2001-2004
Title: The Innovative Contributions of Toshiko Takahashi
Introduction
Toshiko Takahashi is a notable inventor hailing from Fukaya, Japan. She has made significant contributions to the field of technology, particularly in the development of permanent magnet generators. With a total of 5 patents to her name, her work has had a lasting impact on various applications.
Latest Patents
Among her latest patents is the "Thin type permanent magnet generator and diskette incorporating same." This invention discloses a permanent magnet generator integrated into a 3.5-inch diskette, which serves as an input/output adapter for memory cards. The generator can produce a power output of 40 mW or more when the rotor is rotated at 300 rpm. The design features rotor magnetic poles on one end of a disc-shaped permanent magnet, with a plurality of stator magnetic poles facing these rotor poles. Additionally, a soft magnetic hub is fixed to the opposite end of the permanent magnet. Even when using a bonded NdFeB magnet, sufficient power can be generated. Another notable patent is the "Diskette incorporating a permanent magnet generator having a stator with magnetic pole teeth that are axially thinner than a permanent magnet that cooperates with the stator." This invention includes a flat disk-shaped permanent magnet generator with a rotor that rotates with a hub, featuring multiple rotor magnetic poles. The stator consists of magnetic pole teeth with stator magnetic poles that face the rotor magnetic poles through a magnetic gap.
Career Highlights
Toshiko Takahashi has worked with prominent companies, including Hitachi Metals, Ltd. Her experience in these organizations has contributed to her innovative developments and understanding of technology.
Collaborations
Throughout her career, she has collaborated with notable individuals such as Fumio Kimura and Masahiro Masuzawa. These partnerships have likely enriched her work and led to further advancements in her field.
Conclusion
Toshiko Takahashi's contributions to the field of technology, particularly through her patents, showcase her innovative spirit and dedication to advancing engineering solutions. Her work continues to influence the industry and inspire future inventors.
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