For the Inventor, By the Inventor

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Nissei Technology Corporation

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Takuya Otsu (2 out of 6 patents)

Chandra Kakani (1 out of 10 patents)

Michael Brickner (1 out of 9 patents)

4. Akio Yamakawa (1 out of 2 patents)

5. Hui Seong Son (1 out of 15 patents)

6. Erin Eppard (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 12585095 - Projection optical system (2026-03-24),

2. 12085732 - Combined collimation and diffuser lens for flood illuminator (2024-09-10),

3. 11181721 - Imaging optical system and imaging device including imaging optical system comprising seven lenses of −−−++−+ refractive powers (2021-11-23),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#146 in Hyogo

#8,953 in Japan

Nissei Technology Corporation

Forward Citations = 0

6 inventors:

Takuya Otsu (2 out of 6 patents)

Chandra Kakani (1 out of 10 patents)

Michael Brickner (1 out of 9 patents)

4. Akio Yamakawa (1 out of 2 patents)

5. Hui Seong Son (1 out of 15 patents)

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