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For the Inventor, By the Inventor

Kyoto, Japan

Toshiya Suzuki

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Rohm Co., Ltd.. Active years: 2006-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiya Suzuki. Retrieved from https://idiyas.com/inventor/toshiya-suzuki-m73r9nt7

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:

goldMedal10 out of 6,021 
 
Rohm Co., Ltd.
 patents

Years Active: 2006-2023

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10 patents (USPTO):Explore Patents
1. 11641174 - Motor driving device (2023-05-02),
2. 9503000 - Driving device of multi-phase motor, driving method, cooling device, and electronic apparatus (2016-11-22),
3. 9178453 - Driving apparatus for sensorless fan motor (2015-11-03),
4. 9030146 - Driving apparatus and motor (2015-05-12),
5. 8860340 - Fan motor driving device and cooling device using the same (2014-10-14),
6. 8729839 - Driving apparatus for sensorless fan motor (2014-05-20),
7. 8653774 - Motor driving circuit (2014-02-18),
8. 8466644 - Motor driving circuit (2013-06-18),
9. 8093848 - Motor driving apparatus and motor driving method (2012-01-10),
10. 7145327 - Rotational position detector and recording-reproducing unit utilizing the same (2006-12-05),

Title: Toshiya Suzuki: Innovator in Motor Driving Technology

Introduction

Toshiya Suzuki is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of motor driving technology, holding a total of 10 patents. His work focuses on enhancing the stability and efficiency of motor operations, particularly in response to fluctuations in power supply.

Latest Patents

One of Toshiya Suzuki's latest patents is a motor driving device designed to inhibit unstable driving of a motor during sudden fluctuations in power supply voltage. This innovative device includes a power supply voltage sudden fluctuation detector, a power supply voltage fluctuation width generator, and a current limit value setting unit. The sudden fluctuation detector identifies rapid increases in power supply voltage, while the fluctuation width generator measures the extent of these fluctuations. When a sudden fluctuation is detected, the current limit value is adjusted to maintain stable motor operation.

Another notable patent involves a driving device for multi-phase motors, which features a back electromotive force (BEMF) detecting comparator. This device compares the BEMF generated in one of the coils with a midpoint voltage to generate a BEMF detection signal. Additionally, an initial state detecting unit assesses the rotation state of the motor based on the BEMF detection signal and a hall detection signal, ensuring efficient motor performance.

Career Highlights

Toshiya Suzuki is currently employed at Rohm Co., Ltd., where he continues to develop innovative solutions in motor technology. His expertise and dedication to research have positioned him as a key figure in the industry.

Collaborations

Throughout his career, Toshiya has collaborated with talented individuals such as Shinsuke Sano and Tatsuro Shimizu. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toshiya Suzuki's contributions to motor driving technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in motor operations, and his work continues to influence the industry positively.

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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