Okayama, Japan

Yasunori Yanai

This inventor holds 22 USPTO granted patents and 1 published patent application, primarily in Input Device Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Yanai. Retrieved from https://idiyas.com/inventor/yasunori-yanai

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

USPTO Granted Patents = 22 

% Patents Active = 36.4

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 319(Granted Patents)


Location History:

  • Tsuyama, JP (1999 - 2007)
  • Osaka, JP (2012)
  • Okayama, JP (2002 - 2014)

Company Filing History:


Years Active: 1999-2025

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Areas of Expertise:
Input Device
Control Method
Push Switch
Electronic Device
Taped Component
Mounting Method
Long-Stroke Switch
Push-On Switch
22 patents (USPTO):Explore Patents

Title: Yasunori Yanai: Innovator in Input Systems

Introduction

Yasunori Yanai, an innovative inventor based in Okayama, Japan, has made significant contributions to the field of input systems with a total of 21 patents to his name. His inventive work primarily focuses on enhancing user interaction with electronic devices through sophisticated control methods and switches.

Latest Patents

Yanai's latest inventions showcase his ingenuity. One notable patent is for an "Input System and Control Method." This system comprises an input device, an electrostatic sensor, a conduction sensor, a controller, and a determiner. The design allows for changed electrostatic capacitance when a movable contact is pressed. Furthermore, upon continued pressing, the conduction sensor detects the conduction between a set of electrodes, prompting the controller to switch the electrostatic sensor's sensing operation, thus enhancing operational efficiency.

Another significant patent is the "Push-on Switch," which features a first contact plate, a second contact plate, a spacer, a movable contact, and a lid. The unique construction of this switch allows for a dome-shaped movable contact that, upon being pressed, enables a connection between the first and second plates. This innovative switch design ensures reliability and ease of use in various electronic applications.

Career Highlights

Throughout his career, Yanai has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these reputable organizations provided him with the platform to develop and refine his unique ideas and inventions.

Collaborations

In his journey as an inventor, Yanai has collaborated with talented individuals, including Yoshikazu Yagi and Hisashi Watanabe. These collaborations have fostered a creative environment that contributed to the advancement of innovative technologies in the field.

Conclusion

Yasunori Yanai's contributions to input systems exemplify the spirit of innovation. With multiple patents that enhance user experience and functionality, his work remains influential in the tech industry. As he continues to push the boundaries of technology, Yanai's inventive journey is one to watch in the 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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