For the Inventor, By the Inventor

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Oji Seital Kaisha, Ltd.

USPTO Granted Patents = 1

Forward Citations = 11

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5 inventors (with patents filed for the assignee):

Masahiro Tsukuda (1 out of 4 patents)

Katsumi Hayakawa (1 out of 3 patents)

Kazuya Yamasaka (1 out of 1 patent)

4. Junichi Tatewaki (1 out of 1 patent)

5. Yukiyoshi Sato (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5463841 - Unwrapping apparatus for stretch-wrapped load and shrink-wrapped load (1995-11-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,735 in Tokyo

#15,539 in Japan

Oji Seital Kaisha, Ltd.

Forward Citations = 11

5 inventors:

Masahiro Tsukuda (1 out of 4 patents)

Katsumi Hayakawa (1 out of 3 patents)

Kazuya Yamasaka (1 out of 1 patent)

4. Junichi Tatewaki (1 out of 1 patent)

5. Yukiyoshi Sato (1 out of 1 patent)

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