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Trademarks = 1

Forward Citations = 32

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14 inventors (with patents filed for the assignee):

Kozo Ichikawa (2 out of 3 patents)

Ryosuke Sato (1 out of 65 patents)

Takuya Arichi (1 out of 1 patent)

4. Toshio Inami (1 out of 4 patents)

5. Kenji Ohara (1 out of 16 patents)

6. Hitoshi Kawai (1 out of 2 patents)

7. Yuji Hamaguchi (1 out of 5 patents)

8. Tatsuya Sakurai (1 out of 1 patent)

9. Yoshiaki Aida (1 out of 1 patent)

10. Tomonari Yahata (1 out of 1 patent)

11. Ryotaro Togashi (1 out of 2 patents)

12. Hideaki Kusama (1 out of 3 patents)

13. Masami Hatori (1 out of 32 patents)

14. Minoru Kadoya (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 10615569 - Semiconductor laser with external resonator (2020-04-07),

2. 8796582 - Laser welding apparatus and method (2014-08-05),

3. 8662761 - Laser optical system using optical fiber transmission (2014-03-04),

4. 7851903 - Infrared detector with plurality of metallization between first and second container members (2010-12-14),

5. 7479635 - Infrared detector package (2009-01-20),

6. 7187703 - Intracavity sum-frequency mixing laser (2007-03-06),

Showa Optronics Co., Ltd. is a leading manufacturer of optical components and systems for a wide range of industries including telecommunications, healthcare, and defense. With a strong focus on innovation and quality, Showa Optronics is committed to providing cutting-edge solutions to meet the evolving needs of its customers. Their product offerings include lenses, prisms, filters, and other optical components for various applications. With a global presence and a reputation for excellence, Showa Optronics is a trusted partner for companies seeking high-quality optical solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#2,217 in Tokyo

#5,842 in Japan

Tokyo, Japan

Showa Optronics Co., Ltd.