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Masayuki Kuwano

USPTO Granted Patents = 15 (Patent Applications = 1)

Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 57(Granted Patents)

Location History:

Shizuoka-ken, JP (2004)
Kosai, JP (2005 - 2021)

Company Filing History:

Years Active: 2004-2021

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11139724 - Electric motor with brushes arranged at predetermined positions (2021-10-05),

2. 10348169 - Electric motor with brushes arranged at predetermined positions (2019-07-09),

3. 7772739 - Commutator, direct current motor, and manufacturing method of commutator (2010-08-10),

4. 7605516 - Motor, commutator, short-circuit member, and a method for manufacturing the commutator (2009-10-20),

5. 7569969 - Armature, rotating electric machine, DC motor, and brushless motor (2009-08-04),

6. 7569959 - Motor (2009-08-04),

7. 7352100 - Direct-current motor (2008-04-01),

8. 7239063 - Motor having supply brushes (2007-07-03),

9. 7188403 - Manufacturing method of armature comprising core constituted by assembling split core members (2007-03-13),

10. 7109628 - Motor having supply brushes (2006-09-19),

11. 6977456 - Core having axially assembled core sub-parts and dynamo-electric machine member having the same (2005-12-20),

12. 6903480 - Core having axially assembled core sub-parts and dynamo-electric machine member having the same (2005-06-07),

13. 6809446 - Yoke housing and motor (2004-10-26),

14. 6803695 - Armature, manufacturing method of armature, and motor (2004-10-12),

15. 6756717 - Motor (2004-06-29),

Title: Masayuki Kuwano: Innovator in Electric Motor Technology

Introduction

Masayuki Kuwano, an accomplished inventor based in Kosai, Japan, is known for his significant contributions to the field of electric motor technology. With a total of 15 patents to his name, Kuwano continues to push the boundaries of innovation, making strides that impact various industries.

Latest Patents

One of Kuwano's latest patents details an advanced electric motor featuring brushes arranged at predetermined positions. This brushed motor incorporates a rotation shaft and a commutator with multiple segments separated by undercuts arranged at unequal intervals. It consists of an armature, several permanent magnets, a voltage equalizing line, along with a positive and negative electrode brush. The relationship between the number of permanent magnets (Pz) and the segments (N) adheres to the equation N=Pz(K-0.5), where Pz is an even number greater than or equal to four. K is defined as a natural number greater than or equal to two. The innovation also includes a unique arrangement of undercuts that deviate from a reference angle specified by the equation θz=(360 degrees/Pz)±(360 degrees/2N), showcasing Kuwano's deep understanding of electrical engineering principles.

Career Highlights

Throughout his career, Masayuki Kuwano has worked with notable companies such as Asmo Co., Ltd. and Denso Corporation. His tenure at these organizations has allowed him to apply his innovative ideas and contribute to the development of advanced electric motor technologies.

Collaborations

Kuwano's work has also involved collaborations with talented coworkers, including Toshio Yamamoto and Shinji Santo. These partnerships have fostered a creative environment where ideas can flourish and lead to groundbreaking innovations in electric motor design.

Conclusion

Masayuki Kuwano exemplifies the spirit of innovation that drives progress in technology. His extensive patent portfolio and collaborative efforts underscore his dedication to improving electric motor technology, positioning him as a key figure in the field. As he continues to develop new inventions, Kuwano remains a source of inspiration for aspiring inventors and engineers alike.

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