For the Inventor, By the Inventor

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Unitka Ltd.

USPTO Granted Patents = 3

Forward Citations = 23

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8 inventors (with patents filed for the assignee):

Yoshiaki Echigo (1 out of 38 patents)

Kiwamu Yuki (1 out of 5 patents)

Kazuyoshi Yamazawa (1 out of 1 patent)

4. Hisayasu Kaneshiro (1 out of 24 patents)

5. Jushiro Eguchi (1 out of 1 patent)

6. Takahiro Ono (1 out of 1 patent)

7. Yasumasa Nakazima (1 out of 1 patent)

8. Yasuo Nishikawa (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 9296179 - Polyester film and photosensitive resin structure (2016-03-29),

2. 6133407 - Polyimide precursor solution, coating film obtained therefrom, and (2000-10-17),

3. 4808202 - Adsorptive fiber sheet (1989-02-28),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#134 in Hyogo

#8,771 in Japan

Unitka Ltd.

Forward Citations = 23

8 inventors:

Yoshiaki Echigo (1 out of 38 patents)

Kiwamu Yuki (1 out of 5 patents)

Kazuyoshi Yamazawa (1 out of 1 patent)

4. Hisayasu Kaneshiro (1 out of 24 patents)

5. Jushiro Eguchi (1 out of 1 patent)

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