Narita, Japan

Yasutomo Tomura

This inventor holds 1 USPTO granted patent. Top assignees: Electric Power Development Co., Ltd., Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutomo Tomura. Retrieved from https://idiyas.com/inventor/yasutomo-tomura

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 = 8.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Yasutomo Tomura: Innovator in Coal Slurry Production

Introduction

Yasutomo Tomura is a notable inventor based in Narita, Japan. He has made significant contributions to the field of coal processing technology. His innovative approach has led to the development of a unique apparatus that enhances the production of stable coal slurry.

Latest Patents

Tomura holds a patent for an "Apparatus for production of stable slurry of milled coal." This apparatus comprises a milling machine that includes a heated rotatable drum. The drum is connected to means for supplying coarsely crushed coal and preheated oil. Within the drum, the coal is finely ground and homogeneously mixed with the oil. Additionally, the apparatus features a discharge duct that is rotatably connected to the drum. This duct is also slidably connected to a stationary discharge tower, where the coal/oil slurry is separated from the water evaporated during milling. Tomura's invention is a significant advancement in the efficiency of coal slurry production.

Career Highlights

Throughout his career, Yasutomo Tomura has worked with prominent companies in the energy sector. He has been associated with Electric Power Development Co., Ltd. and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in coal processing technologies.

Collaborations

Tomura has collaborated with notable colleagues, including Yasuyuki Nakabayashi and Yoshio Matsuura. Their combined efforts have furthered advancements in the field of coal slurry production.

Conclusion

Yasutomo Tomura's innovative work in the development of coal slurry production technology has made a lasting impact on the industry. His patent and collaborations reflect his commitment to enhancing energy efficiency and processing methods.

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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