For the Inventor, By the Inventor

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Naigal Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Takashi Suda (1 out of 1 patent)

Tomoaki Sakata (1 out of 1 patent)

Jun Ozawa (1 out of 1 patent)

4. Naoyuki Utsumi (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11041433 - Exhaust casing for turbocharger, and method for manufacturing same (2021-06-22),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#42 in Gunma

#15,554 in Japan

Naigal Co., Ltd.

Forward Citations = 0

4 inventors:

Takashi Suda (1 out of 1 patent)

Tomoaki Sakata (1 out of 1 patent)

Jun Ozawa (1 out of 1 patent)

4. Naoyuki Utsumi (1 out of 1 patent)

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