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For the Inventor, By the Inventor

Shiga, Japan

Yoshiteru Kiyomura

This inventor holds 4 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1983-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiteru Kiyomura. Retrieved from https://idiyas.com/inventor/yoshiteru-kiyomura

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Otsu, JP (1986)
  • Shiga, JP (1983 - 2007)

Company Filing History:

goldMedal4 out of 3,586 
 
Toray Industries, Inc.
 patents

Years Active: 1983-2007

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4 patents (USPTO):Explore Patents
1. 7216393 - Optical connector cleaning device (2007-05-15),
2. 4613529 - Inclined artifical fur and method of manufacturing the same (1986-09-23),
3. 4418104 - Fur-like napped fabric and process for manufacturing same (1983-11-29),
4. 4381325 - Liquid retaining synthetic fiber, process for producing the same, and (1983-04-26),

Title: Yoshiteru Kiyomura: Innovator in Optical Connector Technology

Introduction

Yoshiteru Kiyomura is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and effectiveness of optical connectors, which are crucial in various communication systems.

Latest Patents

One of Kiyomura's latest inventions is an optical connector cleaning device. This innovative device features an outer casing with an openable and closable window, allowing for the gradual feeding of a cleaning tape designed to clean the fiber end surface of optical connectors. The device includes a cassette that holds both a reel for feeding unused cleaning tape and a reel for taking up the used tape. This design facilitates easy replacement of the cleaning tape. Additionally, the device incorporates a replacement unit with a guide plate and a rubber pad, enabling the cleaning of optical connectors with different shapes.

Another notable patent is related to inclined artificial fur and the method of manufacturing it. This invention showcases Kiyomura's versatility and commitment to advancing technology in various domains.

Career Highlights

Yoshiteru Kiyomura is currently associated with Toray Industries, Inc., a leading company in advanced materials and technology. His work at Toray has allowed him to focus on innovative solutions that address real-world challenges in optical technology.

Collaborations

Kiyomura has collaborated with esteemed colleagues such as Yutaka Masuda and Shunroku Tohyama. These partnerships have contributed to the development of groundbreaking technologies and have enhanced the impact of their collective work.

Conclusion

Yoshiteru Kiyomura is a distinguished inventor whose contributions to optical technology are noteworthy. His innovative patents and collaborations reflect his dedication to advancing the field. His work continues to influence the industry and pave the way for future innovations.

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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