Kamakura, Japan

Ryoji Arima

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Arima. Retrieved from https://idiyas.com/inventor/ryoji-arima-ve8gdsn1

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

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Ryoji Arima: Innovator in Thermal Recording Technology

Introduction

Ryoji Arima is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of thermal recording technology. His innovative approach has led to advancements that enhance the quality of printed images.

Latest Patents

One of Ryoji Arima's key patents is for an electric field assisted thermal recording apparatus. This invention allows a thermal head to heat an ink sheet, facilitating the transfer of ink to a recording medium such as paper. The technology ensures that even when recording on low-smoothness plain paper, an image free of voids can be obtained. The apparatus features a mechanism that generates an electric field between the ink sheet and the recording medium. This electric field enables the ink particles, liquefied by the thermal head, to fly and be effectively transferred to the recording medium. Ryoji Arima holds 1 patent.

Career Highlights

Ryoji Arima is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing innovative technologies. His work has significantly impacted the efficiency and quality of thermal recording devices.

Collaborations

Some of Ryoji Arima's coworkers include Keiki Yamada and Masaru Ohnishi. Their collaborative efforts have contributed to the advancement of thermal recording technologies.

Conclusion

Ryoji Arima's contributions to thermal recording technology exemplify the importance of innovation in enhancing product quality. His work continues to influence the industry and improve the printing experience.

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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