Tsukuba, Japan

Fujio Sato

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi Construction Machinery Co., Ltd., Hitachi, Ltd.. Active years: 1991-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fujio Sato. Retrieved from https://idiyas.com/inventor/fujio-sato-1hkwh667

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 = 11.1

ph-index = 3

Forward Citations = 63(Granted Patents)


Company Filing History:


Years Active: 1991-2001

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4 patents (USPTO):Explore Patents

Title: Fujio Sato: Innovator in Automotive Soil Treatment Technology

Introduction

Fujio Sato is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of automotive technology, particularly in soil treatment machinery. With a total of 4 patents to his name, Sato's work reflects his commitment to innovation and improvement in agricultural practices.

Latest Patents

One of Sato's latest inventions is an automotive soil treating machine. This machine features a main frame structure mounted on an automotive drive means, which supports a soil feeding stage. The soil feeding stage includes a soil hopper and an additive hopper for feeding both soil and an additive soil improving material. The machine also comprises a soil processing stage with a trough that contains a mixing device. This device mixes the soil and additive material as they are transferred through the trough. Additionally, there is a processed soil discharging stage equipped with a conveyor that transfers the improved quality soil in a predetermined direction. The design includes an inlet opening at the upper side of the fore end to receive soil and additives, and an outlet opening at the bottom side of the rear end to discharge the processed soil.

Career Highlights

Fujio Sato has worked with prominent companies such as Hitachi Construction Machinery Co., Ltd. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing innovative machinery for soil treatment.

Collaborations

Sato has collaborated with notable coworkers, including Hisayoshi Hashimoto and Morio Tamura. Their combined efforts have likely enhanced the quality and effectiveness of the inventions they worked on together.

Conclusion

Fujio Sato's contributions to automotive soil treatment technology demonstrate his innovative spirit and dedication to improving agricultural practices. His inventions continue to influence the industry and pave the way for future advancements.

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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