Tokyo, Japan

Tetsuya Yokoyama

This inventor holds 9 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Canon Kabushiki Kaisha, Tohnichi Mfg. Co., Ltd.. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Yokoyama. Retrieved from https://idiyas.com/inventor/tetsuya-yokoyama-cjm0iyhf

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 70(Granted Patents)


Location History:

  • Machida, JP (2003)
  • Tokyo, JP (2003 - 2018)
  • Kawasaki, JP (2012 - 2022)

Company Filing History:


Years Active: 2003-2022

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9 patents (USPTO):Explore Patents

Title: Tetsuya Yokoyama: Innovator in Container Manufacturing and Tightening Tools

Introduction

Tetsuya Yokoyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of container manufacturing and tightening tools. With a total of nine patents to his name, Yokoyama's innovations reflect his expertise and dedication to advancing technology.

Latest Patents

Yokoyama's latest patents include a method for manufacturing a container and a tightening tool. The method for manufacturing a container involves creating a casing that contains a content, featuring an inner layer with an opening and an outer layer with an air communication port. This innovative method allows for the separation of the inner layer from the outer layer by supplying air into the space between them. The tightening tool he developed eliminates the need for a battery by utilizing a power generation unit that can feed electric power to an electronic circuit. This tool achieves daily maintenance-free operation and provides a tightening completion signal when the set torque value is reached.

Career Highlights

Throughout his career, Tetsuya Yokoyama has worked with notable companies such as Canon and Tohnichi Manufacturing Co., Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative solutions.

Collaborations

Yokoyama has collaborated with talented individuals in his field, including Yasuhiro Yamamoto and Satoshi Takaku. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Tetsuya Yokoyama's contributions to the fields of container manufacturing and tightening tools demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of engineering principles and a desire to create practical solutions for everyday challenges.

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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