Kagawa, Japan

Takeyoshi Shibasaki

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Kinzoku Kabushiki Kaisha. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeyoshi Shibasaki. Retrieved from https://idiyas.com/inventor/takeyoshi-shibasaki-egmmvxo2

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 = 3.4

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Iwaki, JA (1976)
  • Kagawa, JP (1990)

Company Filing History:


Years Active: 1976-1990

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2 patents (USPTO):Explore Patents

Title: Takeyoshi Shibasaki: Innovator in Metallurgical Processes

Introduction

Takeyoshi Shibasaki is a notable inventor based in Kagawa, Japan. He has made significant contributions to the field of metallurgy, particularly in processes that enhance the efficiency of material recovery. With a total of 2 patents to his name, Shibasaki's work reflects a commitment to innovation and practical applications in industrial settings.

Latest Patents

Shibasaki's latest patents include a process for recovering gallium trichloride from gallium-containing waste. This innovative method involves chlorinating gallium-containing waste in the presence of gallium trichloride from the beginning. By employing this procedure, gallium is more efficiently chlorinated, allowing for easier separation and recovery of gallium trichloride from other chlorides. Another significant patent is for a lancing apparatus designed for the ready replacement or renewal of lances. This apparatus features a chuck that allows for the detachable holding of a lance in axial alignment with the mouth of a metallurgical furnace. The design includes a packing box that ensures pressure-tight communication between the lance and an outlet conduit, facilitating efficient operation.

Career Highlights

Shibasaki is associated with Mitsubishi Kinzoku Kabushiki Kaisha, a company known for its advancements in metallurgical technologies. His work has contributed to the development of more efficient processes in the industry, showcasing his expertise and innovative spirit.

Collaborations

Throughout his career, Shibasaki has collaborated with notable colleagues such as Etsuji Kimura and Yutaka Nishiyama. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Takeyoshi Shibasaki's contributions to metallurgy through his patents and collaborations highlight his role as an innovator in the field. His work not only enhances industrial processes but also reflects a broader commitment to advancing technology in metallurgy.

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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