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Nalux Co., Ltd.

USPTO Granted Patents = 58

EPO Patents = 8

Forward Citations = 88

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57 inventors (with patents filed for the assignee):

Daisuke Seki (17 out of 17 patents)

Katsumoto Ikeda (12 out of 12 patents)

Norihisa Sakagami (9 out of 9 patents)

4. Kazuya Yamamoto (7 out of 7 patents)

5. Masato Okano (5 out of 5 patents)

6. Yukinobu Nishio (5 out of 5 patents)

7. Kayoko Fujimura (5 out of 6 patents)

8. Takahiro Fujioka (5 out of 6 patents)

9. Tomohito Kuwagaito (5 out of 5 patents)

10. Yasuaki Inoue (5 out of 5 patents)

11. Kenta Ishii (4 out of 4 patents)

12. Kouei Hatade (4 out of 4 patents)

13. Hironori Horikiri (3 out of 3 patents)

14. Norifumi Kanai (3 out of 3 patents)

15. Makio Nishimaki (2 out of 2 patents)

Core Competencies:

Retroreflective Elements

Illumination Optical Systems

Optical Imaging Systems

Microlens Arrays

Optical Scanning Systems

Infrared Imaging Systems

Multi-layered Optical Films

Light Guiding Apparatus

Projector Type Headlamps

Diffusers

Optical Elements

Mold Manufacturing

58 patents: Sort by Forward Citations

1. 12454079 - Method for manufacturing mold for retroreflective element and method for manufacturing retroreflective element (2025-10-28),

2. 12436108 - Method for illumination and system for determining spectral distribution of light for illumination (2025-10-07),

3. 12372795 - Light guiding apparatus and method of producing the same (2025-07-29),

4. 12174343 - Imaging optical system (2024-12-24),

5. 11978642 - Method for producing plastic element provided with fine surface roughness (2024-05-07),

6. 11860357 - Method for manufacturing optical scanning systems (2024-01-02),

7. 11697164 - Mold machining method using end mill (2023-07-11),

8. 11421847 - Lens for headlamps of vehicles and method of using lens for headlamps of vehicles (2022-08-23),

9. 11340387 - Diffuser (2022-05-24),

10. 11327206 - Diffuser (2022-05-10),

11. 11248770 - Illumination optical system (2022-02-15),

12. 11186512 - Mold manufacturing method (2021-11-30),

13. 10831001 - Imaging optical system (2020-11-10),

14. 10830406 - Projector type headlamp (2020-11-10),

15. 10527489 - Light-receiving optical system (2020-01-07),

NALUX CO., LTD. is a global technology company specializing in the manufacturing of high-quality electronic components and devices. With a focus on innovation and excellence, we provide cutting-edge solutions for various industries including telecommunications, consumer electronics, automotive, and more. Our state-of-the-art manufacturing facilities and highly skilled workforce enable us to deliver reliable products that exceed customer expectations. Visit our website to learn more about our range of products and how we can help address your technological needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

58 Patents

#146 in Osaka

#1,543 in Japan

#12,103 in the World

Nalux Co., Ltd.

Forward Citations = 88

57 inventors:

Daisuke Seki (17 out of 17 patents)

Katsumoto Ikeda (12 out of 12 patents)

Norihisa Sakagami (9 out of 9 patents)

4. Kazuya Yamamoto (7 out of 7 patents)

5. Masato Okano (5 out of 5 patents)

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