Fukushima, Japan

Yoshiki Koizumi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Alps Electric Co., Ltd., Yokohama City Rehabilitation Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiki Koizumi. Retrieved from https://idiyas.com/inventor/yoshiki-koizumi

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yoshiki Koizumi

Introduction

Yoshiki Koizumi is a notable inventor from Fukushima, Japan, recognized for his contributions to assistive technology. His work focuses on creating devices that enhance the quality of life for individuals with severe physical disabilities. With a single patent to his name, Koizumi has made a significant impact in the field of input apparatuses.

Latest Patents

Koizumi's patent, titled "Input Apparatus," is designed to enable individuals with severe physical handicaps to enter characters with relative ease. This innovative device minimizes the chances of erroneous entries. The input apparatus consists of an optical signal transmitter that can be worn on the head, featuring multiple light-emitting elements for transmitting optical signals and a breath-operated switch. It also includes an image display device that shows a cursor and an optical signal receiver connected to the display device. The system allows users to control the cursor's position and select display capabilities through head movements and breath-operated commands.

Career Highlights

Throughout his career, Yoshiki Koizumi has worked with reputable companies, including Alps Electric Co., Ltd. and Yokohama City Rehabilitation Corporation. His experience in these organizations has contributed to his expertise in developing assistive technologies that cater to the needs of individuals with disabilities.

Collaborations

Koizumi has collaborated with notable colleagues, including Masatoshi Uchio and Takuro Hatakeyama. Their combined efforts have further advanced the development of innovative solutions in the field of assistive technology.

Conclusion

Yoshiki Koizumi's dedication to improving the lives of individuals with disabilities through his innovative input apparatus exemplifies the spirit of invention. His work continues to inspire advancements in assistive technologies that promote accessibility and independence.

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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