Fukuoka, Japan

Akio Mishima

This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Ns Materials Inc., Toppan Inc., Yoshitomi Fine Chemicals, Ltd.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Mishima. Retrieved from https://idiyas.com/inventor/akio-mishima-9o05bsf9

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

 

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002-2026

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Akio Mishima: Innovator in Quantum Dot Technology

Introduction

Akio Mishima is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of quantum dot technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Mishima's latest patents include a groundbreaking invention titled "Quantum dot and method for producing the same." This invention aims to provide cadmium-free chalcopyrite-based quantum dots with a narrow fluorescence full width at half maximum (FWHM) and a high fluorescence quantum yield. The quantum dots developed in this patent contain AgInGaSSe or ZnAgInGaSSe, exhibiting fluorescence properties with a FWHM of less than or equal to 45 nm and a fluorescence quantum yield of greater than or equal to 35% in the green to red wavelength range. Another notable patent is the "Process for the preparation of phosphonite compounds," which further demonstrates his innovative capabilities.

Career Highlights

Throughout his career, Akio Mishima has worked with several notable companies, including Yoshitomi Fine Chemicals, Ltd. and Ns Materials Inc. His work in these organizations has contributed to advancements in chemical and materials science, particularly in the development of quantum dot technologies.

Collaborations

Mishima has collaborated with esteemed colleagues such as Masataka Yamamoto and Masahiro Kasagi. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Akio Mishima's contributions to quantum dot technology and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in materials science and technology.

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]
Loading…