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For the Inventor, By the Inventor

Iwakuni, Japan

Shingo Emi

USPTO Granted Patents = 15


Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 205(Granted Patents)


Location History:

  • Daito, JP (1985 - 1995)
  • Osaka, JP (1984 - 1996)
  • Iwakuni, JP (1981 - 2000)

Company Filing History:

goldMedal15 out of 1,586 
 
Teijin Limited
 patents

Years Active: 1981-2000

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15 patents (USPTO):Explore Patents
1. 6013182 - Selectively permeable hollow fiber membrane and process for producing (2000-01-11),
2. 5849189 - Hollow fiber blood purifying membrane and process for its production (1998-12-15),
3. 5486606 - Cellulosic polymer, blood-treating device, and process for producing the (1996-01-23),
4. 5380658 - Immobilization of biologically active substances with a polyphosphazene (1995-01-10),
5. 5268287 - Phosphazene polymer for immobilizing biologically active substances (1993-12-07),
6. 4784909 - Anti-fungus, deodorant fiber material (1988-11-15),
7. 4568506 - Process for producing an assembly of many fibers (1986-02-04),
8. 4552810 - Pneumatic cellular aromatic polyamide articles and process for the (1985-11-12),
9. 4526735 - Process for producing fibrous assembly (1985-07-02),
10. 4444911 - Pneumatic cellular aromatic polyamide articles and process for the (1984-04-24),
11. 4414276 - Novel assembly of composite fibers (1983-11-08),
12. 4399084 - Process for producing a fibrous assembly (1983-08-16),
13. 4310594 - Composite sheet structure (1982-01-12),
14. 4296163 - Fibrous composite having elasticity (1981-10-20),
15. 4244859 - Aromatic polyester composition (1981-01-13),

Title: Shingo Emi: Innovator in Hollow Fiber Membrane Technology

Introduction

Shingo Emi is a prominent inventor based in Iwakuni, Japan. He has made significant contributions to the field of membrane technology, particularly in the development of hollow fiber membranes for medical applications. With a total of 15 patents to his name, Emi's work has had a profound impact on blood dialysis and purification processes.

Latest Patents

Among his latest innovations is a selectively permeable hollow fiber membrane designed for blood dialysis. This membrane consists primarily of a cellulose derivative and features a dense layer on the innermost side, along with a porous layer that has a greater void percentage on the outside. The process for producing this membrane involves extruding a spinning solution containing a polymer dissolved in an organic solvent from an annular slit into a filamentous form. This is done while simultaneously introducing a core material solution with a water content of at least 50 wt % into the extruded filamentous body. After passing through a gas, the filamentous body is immersed in a coagulating solution. Another notable patent is the hollow fiber blood purifying membrane and the process for its production, which further showcases his expertise in this area.

Career Highlights

Shingo Emi is currently associated with Teijin Limited, a company known for its advancements in materials and technology. His work at Teijin has allowed him to focus on innovative solutions that address critical healthcare needs, particularly in the realm of blood purification.

Collaborations

Emi has collaborated with notable colleagues such as Susumu Norota and Yasuhiko Segawa. These partnerships have contributed to the successful development of his patented technologies and have fostered a collaborative environment for innovation.

Conclusion

Shingo Emi's contributions to hollow fiber membrane technology exemplify the intersection of innovation and healthcare. His patents not only reflect his expertise but also highlight the importance of advancements in medical technology. Through his work, Emi continues to make a significant impact on the field of blood purification.

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