Tokyo, Japan

Tsuyoshi Murai

This inventor holds 4 USPTO granted patents and 7 published patent applications and 2 EPO patents. Top assignees: M. Setek Co., Ltd., Teoss Co., Ltd.. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Murai. Retrieved from https://idiyas.com/inventor/tsuyoshi-murai

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 1993-2013

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4 patents (USPTO):Explore Patents

Title: Tsuyoshi Murai: Innovator in Silicon Processing Technologies

Introduction

Tsuyoshi Murai is a notable inventor based in Tokyo, Japan, recognized for his innovative contributions to silicon processing. With a total of four patents to his name, Murai has carved a niche in developing advanced technologies that enhance the efficiency of materials handling and processing.

Latest Patents

Murai's latest inventions showcase his commitment to improving silicon processing techniques. One of his notable patents is the "Raw Silicon Crusher," which includes a unique design featuring a pair of beds and crushing surfaces that effectively crush quenched pure raw silicon by applying pressure. The construction of the crusher includes a case, pure silicon members, and a block of pure ice that stabilizes the components during operation.

Another significant invention is the "Method for Scrubbing Substrate," which offers an improved approach to cleaning substrates. This innovative method involves the use of a cylindrical rotary brush to scrub one face of the substrate while simultaneously applying back pressure using a fluid jetted against the opposite face, enhancing the cleaning efficiency significantly.

Career Highlights

Throughout his career, Tsuyoshi Murai has accumulated valuable experience working with prominent companies such as M. Setek Co., Ltd. and Teoss Co., Ltd. His roles in these organizations have contributed to his expertise in material processing and invention development.

Collaborations

Murai has collaborated with esteemed colleagues, including Toshinori Konaka and Takashi Itoh. These collaborations have fostered a creative environment that has resulted in the development of innovative solutions in the field of silicon processing.

Conclusion

In summary, Tsuyoshi Murai stands out as a pioneering inventor whose contributions to silicon processing have led to significant advancements. With a strong background in engineering and collaboration with talented colleagues, Murai continues to push the boundaries of innovation, shaping the future of material processing technologies.

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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