Miyagi, Japan

Masato Aoki

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Ricoh Company, Ltd.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Aoki. Retrieved from https://idiyas.com/inventor/masato-aoki-6ssezers

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 2004-2013

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5 patents (USPTO):Explore Patents

Title: The Innovations of Masato Aoki

Introduction

Masato Aoki is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of crystal growth, particularly in the development of group-III nitride semiconductors. With a total of 5 patents to his name, Aoki's work has had a substantial impact on the semiconductor industry.

Latest Patents

Aoki's latest patents include innovative methods and apparatuses for crystal growth. One of his notable inventions is a crystal growth method that involves bringing a nitrogen material into a reaction vessel containing a mixed molten liquid of an alkaline metal and a group-III metal. This method allows for the growth of a group-III nitride crystal while preventing the vapor of the alkaline metal from dispersing out of the reaction vessel. Another significant patent details methods of growing a group-III nitride crystal from a solution that includes materials to enhance nitrogen solubility.

Career Highlights

Masato Aoki is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of semiconductor technology. His expertise in crystal growth has positioned him as a key figure in advancing the capabilities of group-III nitride devices.

Collaborations

Aoki has collaborated with notable colleagues such as Seiji Sarayama and Masahiko Shimada. Their combined efforts have contributed to the success of various projects within the semiconductor sector.

Conclusion

Masato Aoki's contributions to crystal growth and semiconductor technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing the field. Aoki's work continues to influence the development of new technologies in the semiconductor industry.

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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