Nirasaki, Japan

Ryota Ifuku

This inventor holds 17 USPTO granted patents and 19 published patent applications, primarily in Graphene Processing. Top assignees: Tokyo Electron Limited, Tokyo Electronics Limited. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryota Ifuku. Retrieved from https://idiyas.com/inventor/ryota-ifuku

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Nirasaki, JP (2017 - 2024)
  • Yamanashi, JP (2020 - 2024)

Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Graphene
Film Formation
Substrate Processing
Processing Apparatus
Pre-Coating
Semiconductor Device
Microwave Plasma
Abnormal Growth Detection
Graphene Structure
Carbon-Containing Film
Nickel Wiring
17 patents (USPTO):Explore Patents

Title: Ryota Ifuku: Innovator in Film Formation Technology

Introduction

Ryota Ifuku is a prominent inventor based in Nirasaki, Japan. He has made significant contributions to the field of film formation technology, holding a total of 17 patents. His innovative approaches have advanced the methods used in creating high-quality films for various applications.

Latest Patents

Among his latest patents, Ifuku has developed a film forming method and apparatus that includes a loading process for substrates into a processing container. This method involves forming an interface layer with an amorphous or microcrystalline structure using plasma from a first mixed gas containing a carbon-based gas. Additionally, he has created a process for forming a graphene film on this interface layer using plasma from a second mixed gas. Another notable patent is a film formation method that utilizes ultraviolet light to adsorb a precursor of a film-forming raw material gas onto a substrate's surface. This innovative technique allows for the formation of a layer through the reaction of the precursor and a reaction gas.

Career Highlights

Ifuku has worked with notable companies in the technology sector, including Tokyo Electron Limited and Tokyo Electronics Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in film formation technology.

Collaborations

Throughout his career, Ifuku has collaborated with talented individuals such as Takashi Matsumoto and Makoto Wada. These partnerships have fostered a creative environment that has led to the development of innovative solutions in his field.

Conclusion

Ryota Ifuku's contributions to film formation technology are noteworthy and reflect his dedication to innovation. His patents and collaborations highlight his role as a leading inventor in this specialized area.

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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