Nagaokakyo, Japan

Hiroyuki Kubota

This inventor holds 2 USPTO granted patents. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kubota. Retrieved from https://idiyas.com/inventor/hiroyuki-kubota-0e8dn97u

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Nagaokakyo, JP (1995)
  • Kyoto, JP (1998)

Company Filing History:


Years Active: 1995-1998

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Kubota: Innovator in Voltage-Dependent Nonlinear Resistors

Introduction

Hiroyuki Kubota is a notable inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage-dependent nonlinear resistors. With a total of 2 patents to his name, Kubota's work has had a substantial impact on the industry.

Latest Patents

Kubota's latest patents include a process for producing a voltage-dependent nonlinear resistor and a ceramic resistor wherein a resistance film is embedded. The first patent describes a method that improves the production of a voltage-dependent nonlinear resistor containing zinc oxide as a major component. This process involves adding an organometallic compound as a minor oxide component, which enhances the electrical characteristics of the resistor. The second patent focuses on a ceramic resistor that incorporates a resistance film embedded within a ceramic sintered body, ensuring that both end faces of the resistance film are exposed to the ceramic body.

Career Highlights

Hiroyuki Kubota is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics sector. His innovative work has contributed to advancements in resistor technology, making him a valuable asset to his organization.

Collaborations

Kubota has collaborated with notable coworkers such as Kazutaka Nakamura and Tomoaki Ushiro. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Hiroyuki Kubota's contributions to the field of electrical engineering, particularly in the development of voltage-dependent nonlinear resistors, highlight his role as a significant inventor. His patents reflect a commitment to improving technology and enhancing electrical components.

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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