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For the Inventor, By the Inventor

Uji, Japan

Masaharu Kiriake

This inventor holds 20 USPTO granted patents. Top assignee: Murata Kikai Kabushiki Kaisha. Active years: 1984-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Kiriake. Retrieved from https://idiyas.com/inventor/masaharu-kiriake

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 168(Granted Patents)


Location History:

  • Kyoto, JP (1984 - 1989)
  • Joyo, JP (1988 - 1991)
  • Uji, JP (1989 - 1995)

Company Filing History:

goldMedal20 out of 903 
 
Murata Kikai Kabushiki Kaisha
 patents

Years Active: 1984-1995

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20 patents (USPTO):Explore Patents
1. 5445334 - Cop changing mechanism for a winding unit (1995-08-29),
2. 5390868 - Bobbin conveyor system for carrying and discriminating among various (1995-02-21),
3. 5374000 - Cop changing mechanism for a winding unit (1994-12-20),
4. 5215271 - Bobbin switching device for winding units (1993-06-01),
5. 4995230 - Steam setting system for spinning bobbin (1991-02-26),
6. 4953798 - Winding unit (1990-09-04),
7. 4875572 - Tray transfer device (1989-10-24),
8. 4854453 - Article selecting and conveying system (1989-08-08),
9. 4845937 - Bobbin transfer system (1989-07-11),
10. 4844357 - Yarn kind changing process for a spinning winder (1989-07-04),
11. 4809919 - Method and apparatus for winding yarn in automatic winder (1989-03-07),
12. 4776468 - Bobbin conveying system (1988-10-11),
13. 4718560 - Device for transporting different kinds of articles (1988-01-12),
14. 4681231 - Article selecting and conveying system (1987-07-21),
15. 4613091 - Cop transporting system for an automatic winder (1986-09-23),

Title: Innovations and Contributions of Masaharu Kiriake

Introduction: Masaharu Kiriake, an accomplished inventor based in Uji, Japan, has made significant contributions to the field of industrial machinery. With a remarkable portfolio of 20 patents, Kiriake has focused on enhancing efficiency and functionality in the automatic winding process.

Latest Patents: Kiriake's latest patents showcase his ingenuity and expertise. The first, titled "Cop Changing Mechanism for a Winding Unit," introduces an unwinding assisting device for automatic winders. This innovative solution features a lifting mechanism that raises a tray at the winding position as the cop of yarn unwinds from the take-up tube, ensuring a seamless unwinding process.

Another notable invention is the "Bobbin Conveyor System for Carrying and Discriminating Among Various." This system effectively carries different types of bobbins while reliably distinguishing between incorrect combinations of trays and color-specific bobbins. The integration of color sensors enhances the system's accuracy, ensuring that only the correct configurations are selected and distributed along the conveyor lines.

Career Highlights: Kiriake is currently employed at Murata Kikai Kabushiki Kaisha, a leader in the development of advanced machinery. His work continues to push the boundaries of innovation in the industry, contributing to the company's reputation for excellence.

Collaborations: Throughout his career, Kiriake has worked alongside talented colleagues such as Isamu Matsui and Yutaka Ueda. Their collaborative efforts have resulted in advancements that benefit not only their company but also the broader field of industrial technology.

Conclusion: Masaharu Kiriake's inventive spirit is evident in his impressive array of patents. Through his work at Murata Kikai Kabushiki Kaisha and collaborations with esteemed colleagues, he continues to inspire innovation in automatic winding technology, setting a high standard for future developments in the industry.

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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