Ichiro Kumo

This inventor holds 8 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 1976-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Kumo. Retrieved from https://idiyas.com/inventor/ichiro-kumo

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

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 87.5

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 130(Granted Patents)

Location History:

Shiga, JA (1976)
Mishima, JP (1979)
Shiga-ken, JP (1997)
Shiga, JP (1986 - 2010)

Company Filing History:

8 out of 3,586

Toray Industries, Inc.

patents

Years Active: 1976-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7795010 - Fractionator and method of fractionation (2010-09-14),

2. 7615105 - Separation membrane (2009-11-10),

3. 5603463 - Bobbin holder and take-up device equipped with the bobbin holder (1997-02-18),

4. 5238520 - Filament winding apparatus (1993-08-24),

5. 5148023 - Ultraviolet ray measuring apparatus for predicting sunburn level and for (1992-09-15),

6. 4566319 - Process and apparatus for measuring thermal shrinkage properties of yarn (1986-01-28),

7. 4166586 - Yarn winding method and apparatus (1979-09-04),

8. 3931938 - Method and apparatus for winding yarn into yarn package (1976-01-13),

Profile summary based on public USPTO records.