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For the Inventor, By the Inventor

Otsu, Japan

Katsutoshi Ando

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.8

ph-index = 10

Forward Citations = 369(Granted Patents)


Location History:

  • Otsu, JA (1976)
  • Otsu, JP (1986 - 2000)

Company Filing History:

goldMedal15 out of 3,477 
 
Toray Industries, Inc.
 patents

Years Active: 1976-2000

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15 patents (USPTO):Explore Patents
1. 6136409 - Nonwoven fabric, filter medium and process for producing the same (2000-10-24),
2. 5888653 - Heat-sensitive mimeograph stencil (1999-03-30),
3. 5556618 - Antibacterial electret material (1996-09-17),
4. 5429848 - Electret tubular nonwoven fabric comprising circumferentially oriented (1995-07-04),
5. 5429847 - Tubular nonwoven fabric comprising circumferentially oriented parallel (1995-07-04),
6. 5296061 - Process for producing a tubular nonwoven fabric and tubular nonwoven (1994-03-22),
7. 5266369 - Packaging material made of electret material and packaging method (1993-11-30),
8. 5206061 - Dust-proof headgear (1993-04-27),
9. 5057710 - Electret materials and the method for preparing the electret materials (1991-10-15),
10. 5051159 - Non-woven fiber sheet and process and apparatus for its production (1991-09-24),
11. 4948515 - Filter for liquid and method of filtering liquid (1990-08-14),
12. 4874659 - Electret fiber sheet and method of producing same (1989-10-17),
13. 4656081 - Smooth nonwoven sheet (1987-04-07),
14. 4622263 - Water absorbing webs (1986-11-11),
15. 3991249 - Fabric material for producing woven air bags utilized for protecting (1976-11-09),

Title: **Katsutoshi Ando: Innovator in Nonwoven Fabric Technology**

Introduction

Katsutoshi Ando, an accomplished inventor based in Otsu, Japan, has made significant contributions to the field of materials science, particularly in the development of nonwoven fabrics. With a total of 15 patents to his name, Ando has proven himself to be a leading figure in innovation within the textile industry.

Latest Patents

Among his latest inventions is a patent for a nonwoven fabric that functions as a filter medium. This innovative fabric consists of thermoplastic resin fiber bundles, which are uniquely structured so that at least 50% of the fibers are bonded in clusters, thereby enhancing durability and functionality. Another intriguing invention is a heat-sensitive mimeograph stencil, showcasing his versatility in the materials he explores.

Career Highlights

Katsutoshi Ando is affiliated with Toray Industries, Inc., a renowned company known for its innovations in advanced materials, textiles, and chemicals. His work has not only propelled the company’s research initiatives but has also enhanced the commercial viability of nonwoven fabric applications. Over the years, Ando's patents have played a significant role in improving the performance of various industrial and consumer products.

Collaborations

Throughout his career, Ando has collaborated with esteemed colleagues such as Yoshiharu Okumura and Eiichi Nishiura. These partnerships have fostered a dynamic research environment, enabling the synthesis of groundbreaking ideas and technologies that push the boundaries of current materials science.

Conclusion

Katsutoshi Ando's contributions to the field of nonwoven fabrics and beyond exemplify his prowess as an inventor. With an impressive portfolio of patents and a collaborative spirit, he continues to influence the industry landscape, paving the way for future innovations that enhance everyday materials and applications. His work not only benefits his company but has far-reaching implications for various sectors reliant on cutting-edge textile technologies.

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