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Kasei Kogyo, Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 4

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6 inventors (with patents filed for the assignee):

Hiroaki Namba (1 out of 2 patents)

Kazuo Kondo (1 out of 44 patents)

Hiroyuki Oe (1 out of 3 patents)

4. Kazuya Kato (1 out of 14 patents)

5. Osamu Suzuki (1 out of 5 patents)

6. Masakazu Kubota (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 10632669 - Helical layer structure and manufacturing method of helical layer structure (2020-04-28),

2. 4936537 - Sealing body for door mirror and door mirror using the same (1990-06-26),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#602 in

#10,964 in Japan

Kasei Kogyo, Co., Ltd.

Forward Citations = 4

6 inventors:

Hiroaki Namba (1 out of 2 patents)

Kazuo Kondo (1 out of 44 patents)

Hiroyuki Oe (1 out of 3 patents)

4. Kazuya Kato (1 out of 14 patents)

5. Osamu Suzuki (1 out of 5 patents)

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