Sakai, Japan

Takeshi Shiomi

This inventor holds 29 USPTO granted patents and 7 published patent applications, primarily in Power Supply Technology. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Shiomi. Retrieved from https://idiyas.com/inventor/takeshi-shiomi

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

USPTO Granted Patents = 29 

% Patents Active = 65.5

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 97(Granted Patents)


Location History:

  • Nara, JP (2011)
  • Osaka, JP (2015 - 2018)
  • Sakai, JP (2018 - 2024)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Rectifier Circuit
Power Supply Device
Snubber Circuit
Half-Bridge Circuit
DC-DC Converter
Solar Power Controller
Power Factor Correction
Illumination Apparatus
Light Emitting Device
Switching Device
Control Circuit
Relay Control Circuit
29 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Takeshi Shiomi**

Introduction

Takeshi Shiomi, a prominent inventor based in Sakai, Japan, has made significant contributions to the field of electronic circuitry. With an impressive portfolio of 26 patents, Takeshi stands out as a notable figure in technology innovation, particularly in relay control and power supply circuits.

Latest Patents

Among his latest innovations, two patents underscore his expertise: the relay control circuit and the low-loss snubber circuit and power supply device. The relay control circuit is designed to manage the opening and closing of a non-latch relay's contact. This circuit incorporates a low-voltage power supply and a high-voltage power supply along with a first transistor and a rectifying element, ensuring efficient operation. On the other hand, the low-loss snubber circuit is integrated within a rectifying circuit, optimizing performance through the use of a snubber capacitor and a P-type MOS transistor.

Career Highlights

Takeshi Shiomi has dedicated his career to enhancing electronic devices through innovative circuit designs. His work at Sharp Kabushiki Kaisha Corporation has led to advancements that improve both functionality and reliability in electronic applications. His numerous patents reflect his continuous effort to push the boundaries of technology.

Collaborations

Throughout his career, Takeshi has collaborated with other talented engineers and inventors, including Hiroshi Iwata and Akihide Shibata. These collaborations have not only enriched his perspectives but also fostered the development of groundbreaking technologies within the corporation.

Conclusion

Takeshi Shiomi's journey as an inventor exemplifies a commitment to innovation and excellence in electronic circuitry. His patents, particularly focusing on relay control and power supply technologies, demonstrate his significant role in shaping the future of electronic design. As he continues to work at Sharp, his contributions are sure to influence the industry for years to come.

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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