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For the Inventor, By the Inventor

Aichi, Japan

Susumu Kawabata

This inventor holds 21 USPTO granted patents, primarily in Textile Engineering. Top assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, K.k. Toyota Chuo Kenkyusho. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Kawabata. Retrieved from https://idiyas.com/inventor/susumu-kawabata

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 155(Granted Patents)


Location History:

  • Nagoya, JA (1976)
  • Aichi, JP (1981 - 1991)

Company Filing History:

goldMedal17 out of 1,153 
 
Kabushiki Kaisha Toyota Chuo Kenkyusho
 patents
silverMedal10 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents
bronzeMedal2 out of 6 
 
K.k. Toyota Chuo Kenkyusho
 patents
4. 1 out of 2 
 
K.k. Toyoda Jidoshokki Seisakusho
 patents
5. 1 out of 1,902 
 
Kabushiki Kaisha Toyota Jidoshokki
 patents
where one patent can have more than one assignee

Years Active: 1976-1991

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Areas of Expertise:
Warp Control
Weft Insertion
Spinning Machine
High-Speed Spindle
Fasciated Yarn
Carding Device
Textile Drafting
Air Nozzle
Pneumatic Twisting
Rapier Loom
Knitting Machines
Silver Weight Control
21 patents (USPTO):Explore Patents
1. 5024253 - System for controlling warp take up and let off rates (1991-06-18),
2. 4921019 - Weft insertion in jet loom (1990-05-01),
3. 4879873 - Spinning unit in open-end spinning machine (1989-11-14),
4. 4681492 - High-speed spindle (1987-07-21),
5. 4657413 - Bearing device (1987-04-14),
6. 4621490 - Method and apparatus for producing a fasciated yarn (1986-11-11),
7. 4563874 - Driving gear of rotor type open end fine spinning machine (1986-01-14),
8. 4542560 - Pre-opening device for a carding machine (1985-09-24),
9. 4516611 - Weft yarn storage unit for jet looms (1985-05-14),
10. 4510745 - Open-end spinning unit (1985-04-16),
11. 4489547 - Fiber control apparatus in open end spinning frame (1984-12-25),
12. 4489461 - Method and apparatus for textile fiber drafting (1984-12-25),
13. 4471608 - Open-end spinning unit (1984-09-18),
14. 4458732 - Apparatus for inserting a weft into a shed by jetting fluids in a jet (1984-07-10),
15. 4450678 - Air nozzle utilized for fasciated yarn spinning (1984-05-29),

Title: **Innovations of Susumu Kawabata in Textile Engineering**

Introduction

Susumu Kawabata, based in Aichi, Japan, is a prolific inventor known for his significant contributions to the field of textile engineering. With an impressive portfolio of 21 patents, his innovations have greatly enhanced the efficiency and quality of weaving processes.

Latest Patents

Two notable patents from Kawabata include a **System for Controlling Warp Take Up and Let Off Rates** and a **Weft Insertion in Jet Loom**. The first patent addresses the regulation of take-up and let-off rates in warp feed using a cloth fell position compensation circuit. This circuit ensures that changes in weaving conditions, such as target weft density and warp tension, are seamlessly integrated, allowing for rapid adjustments in the fabric’s weft density.

The second patent details a jet loom that features a weft measuring roller and a weft storage unit, aimed at optimizing the weft insertion process. The system allows for a change in running modes for the inserted weft, improving the overall performance of the loom by adjusting the speed of the weft measuring roller in relation to the loom's cycle time.

Career Highlights

Kawabata has had a distinguished career, marked by his roles in respected companies such as Toyota Central Research and Development Labs, Inc. and Toyota Industries Corporation. His work in these organizations has enabled him to innovate and implement solutions that push the boundaries of textile manufacturing technology.

Collaborations

Throughout his career, Kawabata has collaborated with several esteemed professionals in the field, including Junzo Hasegawa and Hiroshi Niimi. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in textile engineering.

Conclusion

Susumu Kawabata stands out as a remarkable inventor whose work has made a significant impact on the textile industry. His 21 patents reflect a deep commitment to innovation, making processes more efficient and effective. As textile technology continues to evolve, Kawabata's contributions will undoubtedly leave a lasting legacy.

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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