Miyagi, Japan

Yoshiyuki Ito

This inventor holds 2 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Ito. Retrieved from https://idiyas.com/inventor/yoshiyuki-ito-0nugxaq2

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 = 2.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Miyagi, JP (1984)
  • Wakuya, JP (1985)

Company Filing History:


Years Active: 1984-1985

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2 patents (USPTO):Explore Patents

Title: Innovations of Yoshiyuki Ito

Introduction

Yoshiyuki Ito is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of variable resistance devices, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents is a slide rheostat. This invention features first and second light sources, with at least one set of resistor and collector printed on an insulating base plate to establish variable resistance. The light sources are designed to display resistance in their respective emission colors, connected to a common lead and at least one power supply lead for energization. An improvement in this design includes a power supply lead that accommodates sliders energizing both light sources to emit light in a composite color of their emission colors.

Another significant patent is a variable resistance device. This device includes a slide member that moves within an elongated case, with resistance and collector elements placed on an insulating substrate. A contactor attached to the slide member rides over these elements. The design also incorporates a common conductor and staggered change-over conductor strips, with change-over contactors engaging with the common conductor and one of the change-over conductors. Additionally, polar light source means are connected in parallel with opposite polarity, allowing the light source to change its light alternately based on the linear movement of the slide member.

Career Highlights

Yoshiyuki Ito is currently employed at Alps Electric Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the field of electrical engineering, particularly in the design of variable resistance devices.

Collaborations

He collaborates with Tsutae Okuya, contributing to advancements in their shared field of expertise.

Conclusion

Yoshiyuki Ito's contributions to the field of variable resistance devices through his innovative patents highlight his role as a significant inventor in Japan. His work continues to influence technology and engineering practices today.

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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