Kawasaki, Japan

Ryuji Yamaguchi

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Jp Steel Plantech Co., Ajinomoto Co., Ltd., Takeshi Yamada. Active years: 2000-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Yamaguchi. Retrieved from https://idiyas.com/inventor/ryuji-yamaguchi-twfqhchs

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


% Patents Active = 100.0



Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Kawasaki, JP (2000 - 2004)
  • Yokohama, JP (2022)

Company Filing History:


Years Active: 2000-2022

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

Title: Ryuji Yamaguchi: Innovator in Gas Measurement and Melting Technologies

Introduction

Ryuji Yamaguchi is a notable inventor based in Kawasaki, Japan. He holds a total of four patents, showcasing his contributions to the fields of gas measurement and melting technologies. His innovative spirit and technical expertise have led to significant advancements in these areas.

Latest Patents

One of Yamaguchi's latest patents is a gas component measuring device. This device includes a cyclone with a gas inlet and a laser gas analyzer designed to measure components of a subject gas that contains particulate matter. The measurement occurs within the cyclone as the gas is introduced through the inlet. Another significant invention is an apparatus for arc-melting cold iron sources. This arc-melting apparatus achieves high efficiency by preheating scraps using exhaust gas from the melting chamber. It eliminates the need for a device to carry and supply an iron source to the melting chamber, allowing for continuous preheating of the next charge.

Career Highlights

Throughout his career, Ryuji Yamaguchi has worked with prominent companies such as JP Steel Plantech Co. and Ajinomoto Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Yamaguchi has collaborated with notable coworkers, including Hideaki Mizukami and Norio Ao. Their combined expertise has likely fostered a creative environment that encourages innovation.

Conclusion

Ryuji Yamaguchi's contributions to gas measurement and melting technologies highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and improving efficiency in industrial processes.

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…