For the Inventor, By the Inventor

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Tochigi-ken, Japan

Kureha Gosen Co., Ltd

USPTO Granted Patents = 2

Forward Citations = 10

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9 inventors (with patents filed for the assignee):

Katsuya Iida (1 out of 30 patents)

Nobuyuki Masumura (1 out of 2 patents)

Kazuki Tomita (1 out of 2 patents)

4. Akira Tochigi (1 out of 2 patents)

5. Yuji Kokuno (1 out of 2 patents)

6. Seiichi Ohira (1 out of 2 patents)

7. Hidekazu Michioka (1 out of 53 patents)

8. Hisaaki Ueba (1 out of 8 patents)

9. Yoshio Sunaga (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8764302 - Tape-shaped molding and belt for ball chain (2014-07-01),

2. 4833027 - String for a musical instrument (1989-05-23),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#5 in Tochigi-ken

#10,966 in Japan

Tochigi-ken, Japan

Kureha Gosen Co., Ltd

Forward Citations = 10

9 inventors:

Katsuya Iida (1 out of 30 patents)

Nobuyuki Masumura (1 out of 2 patents)

Kazuki Tomita (1 out of 2 patents)

4. Akira Tochigi (1 out of 2 patents)

5. Yuji Kokuno (1 out of 2 patents)

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