For the Inventor, By the Inventor

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Yamaguchi, Japan

Bell Polyester Products, Inc.

USPTO Granted Patents = 2

EPO Patents = 1

Trademarks = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Masaya Okimoto (2 out of 2 patents)

Keita Katsuma (2 out of 2 patents)

Hideaki Tomura (2 out of 2 patents)

4. Takashi Kimiduka (1 out of 2 patents)

5. Yuji Takeuchi (1 out of 2 patents)

6. Sadamu Nakatsuka (1 out of 1 patent)

7. Junji Matsumura (1 out of 5 patents)

2 patents: Sort by Forward Citations

1. 11046864 - Copolyester resin and polyester film for covering metal plates and laminated polyester film comprising same made into film (2021-06-29),

2. 10662285 - Polyester resin composition (2020-05-26),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#16 in Yamaguchi

#10,990 in Japan

Yamaguchi, Japan

Bell Polyester Products, Inc.

Forward Citations = 0

7 inventors:

Masaya Okimoto (2 out of 2 patents)

Keita Katsuma (2 out of 2 patents)

Hideaki Tomura (2 out of 2 patents)

4. Takashi Kimiduka (1 out of 2 patents)

5. Yuji Takeuchi (1 out of 2 patents)

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