Yokohama, Japan

Mari Yoshida

This inventor holds 9 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Maxell, Ltd., Shiseido Company, Limited, Hitachi Maxell, Limited. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mari Yoshida. Retrieved from https://idiyas.com/inventor/mari-yoshida

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 100.0


Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1997-2025

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9 patents (USPTO):Explore Patents

Title: The Innovative Mind of Mari Yoshida

Introduction

Mari Yoshida is an inspiring inventor based in Yokohama, Japan, known for her significant contributions to technology through her innovative inventions. With a portfolio of 8 patents, she has made a remarkable impact in the field of recording and reproducing apparatuses.

Latest Patents

One of her notable inventions is related to a recording and reproducing apparatus and method. This invention focuses on the recording and reproducing of image information obtained through photography. It enables the setting of chapters for each scene and employs a face recognition process to determine the importance level of specific scenes, particularly recognizing very important persons (VIPs) defined by the user. This advancement allows users to quickly and efficiently find object chapters and scenes, enhancing the user experience significantly.

Career Highlights

Throughout her career, Mari Yoshida has worked with reputable companies, including Maxell, Ltd. and Shiseido Company, Limited. Her roles in these organizations have provided her with valuable experience and insight into the world of innovation, leading to her impressive patent achievements.

Collaborations

Mari has collaborated with notable professionals, including Asa Kimura and Toshihiro Tanaka. These collaborations have facilitated the sharing of ideas and expertise, contributing to the advancement of her inventions and the successful execution of her patented technologies.

Conclusion

Mari Yoshida exemplifies the spirit of innovation, with her patents contributing to advancements in technology that improve how we record and reproduce images. Her unique approach to problem-solving and collaboration with skilled coworkers has positioned her as a prominent figure in the field of inventions. Her journey is a testament to the power of creativity and dedication in driving technological progress.

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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