Inazawa, Japan

Toshikatsu Kashiwaya

This inventor holds 36 USPTO granted patents and 6 published patent applications and 6 EPO patents, primarily in Piezoelectric Materials. Top assignee: Ngk Insulators, Inc.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikatsu Kashiwaya. Retrieved from https://idiyas.com/inventor/toshikatsu-kashiwaya

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

USPTO Granted Patents = 36 

% Patents Active = 47.2

 

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 118(Granted Patents)


Location History:

  • Inazawa, JP (1997 - 2016)
  • Nagoya, JP (2003 - 2021)

Company Filing History:


Years Active: 1997-2026

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Areas of Expertise:
EUV Transmissive Membrane
Piezoelectric Element
Heat-Resistance Element
Dielectric Film
Electrostrictive Device
Manufacturing Method
Ceramic Composition
Multi-Layered Device
Deformable Material
Porcelain Composition
Wiring Substrate
Current Detection
36 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshikatsu Kashiwaya

Introduction: Toshikatsu Kashiwaya, an accomplished inventor based in Inazawa, Japan, has made significant strides in the field of heat-resistant technologies. With a remarkable portfolio that includes 33 patents, Kashiwaya's inventions have garnered attention for their practical applications in current detection systems.

Latest Patents: Two of Kashiwaya's latest patents exemplify his innovative approach to heat resistance and current detection. The first patent, titled **"Heat-resistance element for current detection,"** describes a heat-resistant element that integrates a ceramic material substrate, power wires, and a sophisticated coil structure. This design features coil segments that enhance the device's efficiency in detecting current while ensuring that key components are protected within the heat-resistant substrate.

The second patent, **"Heat-resistant device for current detection,"** outlines another advancement in current detection technology. This device comprises a ceramic substrate and multiple power wirings alongside a coil structure organized in a circumferential configuration. Similar to the first patent, this invention ensures that critical conductors remain embedded within the heat-resistant substrate, thus safeguarding them from external exposure and environmental factors.

Career Highlights: Kashiwaya has built his career at NGK Insulators, Inc., a leader in the development of ceramic products and technologies. His work has not only advanced current detection methods but has also contributed to the broader field of material science, particularly in heat-resistant applications.

Collaborations: Throughout his career, Kashiwaya has worked alongside notable colleagues, including Hirofumi Yamaguchi and Mutsumi Kitagawa. Their collaborative efforts have played a pivotal role in the successful development of innovative technologies that meet contemporary challenges in electrical engineering and materials science.

Conclusion: Toshikatsu Kashiwaya's commitment to innovation has established him as a prominent figure in the domain of heat-resistance technology. His impressive patent portfolio and collaborative spirit showcase his dedication to advancing technological solutions, making a lasting impact in the field of current detection and beyond.

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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