Toyama, Japan

Hiroyuki Miyagishi

This inventor holds 1 USPTO granted patent. Top assignee: Kokusai Electric Corporation. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Miyagishi. Retrieved from https://idiyas.com/inventor/hiroyuki-miyagishi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroyuki Miyagishi: Innovator in Semiconductor Cleaning Technologies

Introduction

Hiroyuki Miyagishi is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly in cleaning technologies. His innovative approach has led to the development of a unique method that enhances the efficiency of semiconductor device production.

Latest Patents

Miyagishi holds a patent for a "Method of cleaning, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium." This patent describes a technique for cleaning the interior of a supply part by performing a cycle a predetermined number of times. The cycle includes supplying a first gas, which is either a cleaning gas or an additive gas that reacts with the cleaning gas, from the supply part toward the interior of a process container. This process is crucial for ensuring the quality and reliability of semiconductor devices.

Career Highlights

Hiroyuki Miyagishi is currently employed at Kokusai Electric Corporation, where he continues to innovate in the semiconductor industry. His work focuses on improving manufacturing processes and enhancing the performance of semiconductor devices. With a patent portfolio that includes 1 patent, he has established himself as a key figure in his field.

Collaborations

Miyagishi collaborates with talented professionals such as Koei Kuribayashi and Takeo Hanashima. These partnerships foster a creative environment that drives innovation and leads to the development of cutting-edge technologies in semiconductor manufacturing.

Conclusion

Hiroyuki Miyagishi's contributions to the semiconductor industry through his innovative cleaning methods highlight his importance as an inventor. His work at Kokusai Electric Corporation and his collaborations with esteemed colleagues further emphasize his commitment to advancing technology in this critical field.

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…