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For the Inventor, By the Inventor

Kanagawa, Japan

Kensuke Sasaki

This inventor holds 23 USPTO granted patents and 3 published patent applications and 5 EPO patents, primarily in Optical Communication. Top assignees: Oki Electric Industry Co., Ltd., Nissan Motor Company Limited, Wisconsin Alumni Research Foundation. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kensuke Sasaki. Retrieved from https://idiyas.com/inventor/kensuke-sasaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 23 

% Patents Active = 43.5

 

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 209(Granted Patents)


Location History:

  • Tottori, JP (2008)
  • Sagamihara, JP (2014 - 2018)
  • Madison, WI (US) (2016 - 2019)
  • Kanagawa, JP (2006 - 2021)

Company Filing History:

goldMedal14 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
silverMedal7 out of 13,420 
 
Nissan Motor Company Limited
 patents
bronzeMedal3 out of 4,237 
 
Wisconsin Alumni Research Foundation
 patents
4. 1 out of 28,934 
 
Ricoh Company, Ltd.
 patents
5. 2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2006-2021

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Areas of Expertise:
Permanent Magnet Synchronous Motor
Magnetization State Control
DC-DC Converter
Inverter Module
Optical Pulse Time Spreader
Optical Code Division Multiplexing
Wavelength Tuning Device
Fiber Bragg Grating
Optical Transmission System
Lubricant Applying Device
Electrical Component Structure
23 patents (USPTO):Explore Patents
1. 11011965 - Permanent magnet synchronous motor (2021-05-18),
2. 10784804 - Magnetization state control method and magnetization state control device (2020-09-22),
3. 10491065 - Permanent magnet synchronous motor (2019-11-26),
4. 9985530 - DC-DC converter and control method thereof (2018-05-29),
5. 9559620 - Power supply device and method of controlling the same (2017-01-31),
6. 9502946 - Inverter module having trapezoidal shape for conversion of DC power to AC power (2016-11-22),
7. 8662903 - Electrical component structure (2014-03-04),
8. 8577274 - Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier (2013-11-05),
9. 8331785 - Encoding-decoding method, optical pulse time spreading apparatus, optical add-drop-multiplexer, and optical communication system (2012-12-11),
10. 8200089 - Optical pulse time spreading apparatus and optical multiplex transmitting system with multiplexed channels and S/N ratio increased (2012-06-12),
11. 8150263 - Optical code division multiplex signal generator (2012-04-03),
12. 7983561 - Optical pulse time spreading device (2011-07-19),
13. 7945171 - Optical pulse time spreader and optical code division multiplexing transmission device (2011-05-17),
14. 7813652 - Optical pulse time spreading device (2010-10-12),
15. 7697805 - Fiber Bragg grating system having a thermo module for supplying or absorbing heat to or from an FBG module (2010-04-13),

Title: Kensuke Sasaki: Innovator in Magnetization Technology

Introduction

Kensuke Sasaki is an accomplished inventor based in Kanagawa, Japan, with a notable portfolio of 23 patents to his name. His work primarily focuses on advancements in electrical engineering, specifically in the realm of permanent magnet synchronous motors and magnetization control technologies.

Latest Patents

One of his latest innovations includes a permanent magnet synchronous motor that features a stator, a rotor that rotates relative to the stator, and a unique magnetic structure comprising both low and high coercive force magnets. These magnets are strategically arranged to define the motor's pole-pair and enhance its efficiency. The magnetization level of the low coercive force magnet can be adjusted through a stator current pulse, aiming for optimal performance.

Additionally, Sasaki has developed a magnetization state control method and device for variable magnetization machines. This method allows for the manipulation of a flux linkage vector’s trajectory, creating a curved clockwise path on the dq-axis plane, which is crucial for ensuring the required performance metrics while the machine is in operation.

Career Highlights

Sasaki has significantly contributed to major companies, including Oki Electric Industry Co., Ltd. and Nissan Motor Company Limited. His work has not only advanced motor technology but has also enhanced the overall functionality and efficiency of electric systems across various applications.

Collaborations

Throughout his career, Kensuke Sasaki has collaborated with talented professionals, including Shuko Kobayashi and Akihiko Nishiki. These collaborations have catalyzed innovation and fostered an environment of creative problem-solving within the industries they served.

Conclusion

Kensuke Sasaki stands out as an influential inventor whose contributions to the field of electrical engineering have paved the way for future advancements in motor technology. His groundbreaking patents continue to inspire new innovations that drive progress in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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