Okayama, Japan

Mamiko Naka

This inventor holds 15 USPTO granted patents and 3 EPO patents, primarily in Switch Technology. Top assignee: Omron Corporation. Active years: 2016-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mamiko Naka. Retrieved from https://idiyas.com/inventor/mamiko-naka

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 = 2.4

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 2016-2022

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Areas of Expertise:
Push-Button Switch
Microswitch
Keyboard Switch
Switch Device
Illuminated Switch
Lubricant Retaining Portion
Operation Unit
Link Member Configuration
Fixed Member
Key Switch
Keyboard
Switch Configuration
15 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Mamiko Naka

Introduction

Mamiko Naka is a distinguished inventor based in Okayama, Japan, known for her innovative contributions to the field of switch technology. With an impressive portfolio of 15 patents, she continues to push the boundaries of engineering and design. Her work not only showcases her technical expertise but also her commitment to enhancing user interaction with technology.

Latest Patents

Among her latest inventions, two notable patents reflect her creativity and practical engineering skills. The first patent is for a push-button switch with a lubricant retaining portion. This switch features a housing shaped like a box, a plunger that moves in a specific direction, and a movable piece that is elastically deformable. The plunger is designed to elastically deform the movable piece, providing enhanced functionality, while the lubricant retaining portion ensures smooth operation.

The second patent describes a unique switch and keyboard design. This invention includes a base and an operation unit that moves in response to external forces. A pair of link members guides this movement, incorporating curved portions that slide with respect to the base while maintaining operational efficiency. These designs are geared towards improving user experience by making switches and keyboards more responsive.

Career Highlights

Mamiko Naka currently works at Omron Corporation, where she plays a significant role in developing new technologies. Her focus on innovation has led to numerous advancements in the switch technology industry. Naka's ability to combine engineering principles with user-centric design has established her as a leader in her field.

Collaborations

Collaboration is key in the field of invention, and Mamiko Naka has had the opportunity to work alongside prominent coworkers such as Kazuhira Izawa and Kenshi Nagata. Their expertise and shared vision have contributed to the success of various projects and patents within Omron Corporation, fostering an environment of creativity and innovation.

Conclusion

Mamiko Naka exemplifies the spirit of innovation through her patents and collaborative efforts. Her work at Omron Corporation, along with her impressive portfolio, highlights her significant contributions to technology and engineering. As she continues to develop cutting-edge inventions, she serves as an inspiration for aspiring inventors and engineers around the world.

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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