Company Filing History:

11 out of 2,333

Hitachi Metals, Ltd.

Hitachi Industrial Equipment Systems Co., Ltd.

patents

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2018

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10044251 - Linear motor (2018-08-07),

2. 8039998 - Rotor for motor and method for producing the same (2011-10-18),

3. 7981359 - Rotor and process for manufacturing the same (2011-07-19),

4. 7906881 - Motor (2011-03-15),

5. 7847460 - Yoke-integrated bonded magnet and magnet rotator for motor using the same (2010-12-07),

6. 6992553 - Magnetic-field molding apparatus (2006-01-31),

7. 6700247 - Thin type permanent magnet generator and diskette incorporating same (2004-03-02),

8. 6462907 - 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 (2002-10-08),

9. 6384502 - Diskette incorporating permanent magnet generator (2002-05-07),

10. 6313554 - Diskette incorporating permanent magnet generator with low leakage flux (2001-11-06),

11. 6265800 - Diskette incorporating permanent magnet generator with reduced cogging torque and permanent magnet generator for use in diskette (2001-07-24),

12. 5821710 - Brushless motor having permanent magnets (1998-10-13),

Title: The Innovative Contributions of Masahiro Masuzawa

Introduction

Masahiro Masuzawa is a prominent inventor based in Fukaya, Japan. He has made significant contributions to the field of linear motors and rotor technology, holding a total of 12 patents. His work has been instrumental in advancing motor efficiency and reliability.

Latest Patents

Masuzawa's latest patents include a linear motor designed to minimize the size and weight of the stator while maintaining performance. This innovative linear motor features a stator with two elongated plate-shaped parts that are magnetically linked, allowing for a compact design without increasing the number of magnets used. Another notable patent is for a surface magnet type rotor that boasts high bonding strength between the magnet section and the soft magnetic yoke section. This rotor is designed for high-speed applications and is produced through a unique method that enhances structural reliability.

Career Highlights

Throughout his career, Masuzawa has worked with esteemed companies such as Hitachi Metals, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the motor industry.

Collaborations

Masuzawa has collaborated with notable colleagues, including Masahiro Mita and Fumio Kimura. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced motor technologies.

Conclusion

Masahiro Masuzawa's contributions to the field of motor technology are noteworthy and impactful. His innovative patents and collaborations have paved the way for advancements in efficiency and reliability in motor design.

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