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For the Inventor, By the Inventor

Omihachiman, Japan

Taizo Sugihara

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 243(Granted Patents)


Location History:

  • Moriyamashi, JP (1981 - 1984)
  • Shigaken, JP (1984)
  • Moriyama, JP (1985)
  • Omihachiman, JP (1988 - 1989)
  • Oumihachiman, JP (1991)
  • Ohmihachiman, JP (1991)

Company Filing History:

goldMedal11 out of 1,109 
 
Chisso Corporation
 patents

Years Active: 1981-1991

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11 patents (USPTO):Explore Patents
1. 5063945 - Tobacco filter stock (1991-11-12),
2. 5017658 - Dyeable polypropylene fibers for clothes (1991-05-21),
3. 4840846 - Heat-adhesive composite fibers and method for making the same (1989-06-20),
4. 4818587 - Nonwoven fabrics and method for producing them (1989-04-04),
5. 4814032 - Method for making nonwoven fabrics (1989-03-21),
6. 4789588 - Surface materials for absorptive products (1988-12-06),
7. 4726862 - Process for producing tubular shaped fibrous articles (1988-02-23),
8. 4495133 - Process for the production of pile-surfaced textile structures (1985-01-22),
9. 4477516 - Non-woven fabric of hot-melt adhesive composite fibers (1984-10-16),
10. 4469540 - Process for producing a highly bulky nonwoven fabric (1984-09-04),
11. 4270962 - Process and apparatus for the preparation of bar form fibrous molding (1981-06-02),

Title: **Taizo Sugihara: Innovator in Tobacco and Textile Technologies**

Introduction

Taizo Sugihara is a prominent inventor hailing from Omihachiman, Japan, recognized for his contributions to the fields of tobacco filtration and textile technology. With a remarkable portfolio of 11 patents, Sugihara's innovative approach has led to significant advancements in product design and functionality.

Latest Patents

Among his latest patents, one notable invention is the **Tobacco Filter Stock**. This unique tobacco filter stock can be molded into a filter through the entanglement of filaments without any adhesive means. This innovative method results in a filter featuring suitable hardness and superior whiteness. The formulation includes crystalline polyolefin filaments, specifically crystalline polypropylene filaments, with precise characteristics that enhance the overall quality and performance of the filter.

Another significant patent is the **Dyeable Polypropylene Fibers for Clothes**. This invention presents dyeable polypropylene fibers that boast improved processing properties such as spinning, knitting, weaving, and dyeability. By incorporating a specific mixture of alkyl phosphate salts and ethylene oxide adducts, these fibers achieve enhanced versatility in textile applications.

Career Highlights

Taizo Sugihara is currently associated with Chisso Corporation, where he continues to drive innovation. His work has established him as a leading force in developing patents that optimize product characteristics and manufacturing processes in his field.

Collaborations

Throughout his career, Sugihara has collaborated with talented colleagues, including Hiromu Sonoda and Shozo Ejima. Together, they have combined their expertise to push the boundaries of technology, focusing on creating cutting-edge solutions that influence various industries.

Conclusion

Taizo Sugihara's contributions to innovation, particularly in tobacco filtration and textile fibers, showcase his ingenuity and commitment to enhancing product functionality. His patents not only reflect his individual creativity but also serve as a testament to the power of collaboration within the technical community.

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