Osaka, Japan

Toshiki Yajima

This inventor holds 11 USPTO granted patents, plus 6 CIPO patents and 10 EPO patents. Top assignees: Kokuyo Co., Ltd., Takano Co., Ltd., Takara Belmont Corporation. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Yajima. Retrieved from https://idiyas.com/inventor/toshiki-yajima

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


% Patents Active = 90.9


 

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 2012-2022

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11 patents (USPTO):Explore Patents

Title: Toshiki Yajima: Innovator in Chair Design

Introduction

Toshiki Yajima is a notable inventor based in Japan, recognized for his innovative contributions to chair design. His work focuses on enhancing comfort and functionality in seating arrangements, particularly for prolonged use.

Latest Patents

Yajima's latest patents include a "Chair And Seat Support Mechanism." The purpose of this invention is to provide a chair that ensures comfortable seating even during extended periods. It features a support mechanism that allows the seat to incline in the movement direction when the occupant shifts, thereby maintaining a stable and efficient seating position. Additionally, the chair incorporates a return force generation mechanism that helps return the seat to its original position after movement.

Career Highlights

Throughout his career, Yajima has demonstrated a commitment to improving user experience in seating. His designs are characterized by their simplicity and effectiveness, making them suitable for various environments.

Collaborations

Yajima has worked alongside talented colleagues, including Takao Sugano and Katsuaki Hayashi, contributing to the development of innovative seating solutions.

Conclusion

Toshiki Yajima's work in chair design exemplifies the intersection of comfort and functionality, making significant strides in the field of ergonomic furniture. His inventions continue to influence the way we think about seating in everyday life.

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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