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For the Inventor, By the Inventor

Osaka, Japan

Shinichi Kuroshima

This inventor holds 11 USPTO granted patents and 3 published patent applications. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 2006-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Kuroshima. Retrieved from https://idiyas.com/inventor/shinichi-kuroshima

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

USPTO Granted Patents = 11 

% Patents Active = 54.5

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 114(Granted Patents)


Location History:

  • Ibaraki, JP (2006 - 2009)
  • Osaka, JP (2007 - 2018)

Company Filing History:

goldMedal5 out of 16,454 
 
Panasonic Corporation
 patents
silverMedal4 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
bronzeMedal2 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 2006-2018

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11 patents (USPTO):Explore Patents
1. 9871475 - PWM motor drive device (2018-01-16),
2. 9793837 - Motor driver and control method (2017-10-17),
3. 7768226 - Motor drive device and motor drive method (2010-08-03),
4. 7667419 - Motor driving apparatus, motor driving method and disk driving apparatus (2010-02-23),
5. 7579736 - Three-phase DC brushless motor and winding method (2009-08-25),
6. 7535188 - Motor driving apparatus, motor driving method and disk driving apparatus (2009-05-19),
7. 7531976 - Motor drive device (2009-05-12),
8. 7298106 - Motor driving device and motor driving method (2007-11-20),
9. 7274161 - Motor driving apparatus (2007-09-25),
10. 7122980 - Motor driving apparatus and motor driving method (2006-10-17),
11. 7088067 - Motor driving apparatus and motor driving method (2006-08-08),

Title: The Innovations of Shinichi Kuroshima

Introduction

Shinichi Kuroshima is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of motor drive technology, holding a total of 11 patents. His work has been instrumental in advancing the efficiency and functionality of motor control systems.

Latest Patents

Kuroshima's latest patents include a PWM motor drive device and a motor driver with a control method. The PWM motor drive device features a time counter that counts the time of a polarity of a motor phase signal, a register that retains this time, and a zone setting circuit that splits the time into arbitrary zones. This innovation allows for the adjustment of the motor current phase. The motor driver includes a motor current phase detector and a motor phase detector, which work together to calculate a phase-compensated motor applied voltage signal based on detected phase information.

Career Highlights

Throughout his career, Kuroshima has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in motor technology.

Collaborations

Kuroshima has collaborated with talented individuals in his field, including Hideaki Mori and Yasunori Yamamoto. These partnerships have contributed to the success of his projects and the advancement of motor drive technology.

Conclusion

Shinichi Kuroshima's contributions to motor drive technology through his patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future innovations.

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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