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S.k.g. Co., Ltd.

USPTO Granted Patents = 18

Forward Citations = 151

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11 inventors (with patents filed for the assignee):

Mitsuhide Sakamoto (15 out of 15 patents)

Junichi Ando (12 out of 12 patents)

Toshiaki Yagi (11 out of 11 patents)

4. Tatsuya Inaba (2 out of 2 patents)

5. Noboru Iwanaga (2 out of 2 patents)

6. Eisuke Hatano (1 out of 1 patent)

7. Toru Funabashi (1 out of 1 patent)

8. Takahiro Kinoshita (1 out of 2 patents)

9. Kazuya Okamoto (1 out of 1 patent)

10. Hiroshi Nakashima (1 out of 18 patents)

11. Yutaka Imagawa (1 out of 3 patents)

18 patents: Sort by Forward Citations

1. 11913533 - Strain wave gearing (2024-02-27),

2. 11464083 - Electric cable, conductor, heating element, method for producing conductor and heating element, and heating device using heating element (2022-10-04),

3. 9557472 - Light guide member and method of manufacturing light guide member (2017-01-31),

4. 9523809 - Light emitting apparatus (2016-12-20),

5. 9244210 - Light guide plate, display unit including the light guide plate, traffic sign including the display unit, and method of manufacturing the light guide plate and method of manufacturing the traffic sign (2016-01-26),

6. 8940200 - Manufacturing method for light guide plate (2015-01-27),

7. 8549777 - Method for manufacturing light guide plate, light guide plate, and light emitting sign using the light guide plate (2013-10-08),

8. D671243 - LED light bulb (2012-11-20),

9. D671242 - LED light bulb (2012-11-20),

10. D671241 - LED light bulb (2012-11-20),

11. D671240 - LED light bulb (2012-11-20),

12. D668367 - LED light bulb (2012-10-02),

13. D668366 - LED light bulb (2012-10-02),

14. D668365 - LED light bulb (2012-10-02),

15. D667972 - LED light bulb (2012-09-25),

S.k.g. Co., Ltd. is a leading manufacturer of high-quality electronic products, specializing in innovative solutions for the telecommunications industry. With a focus on research and development, we strive to provide cutting-edge technology to meet the evolving needs of our customers. Our commitment to excellence and customer satisfaction has earned us a reputation as a reliable and trusted partner in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#49 in Aichi

#3,052 in Japan

#33,147 in the World

S.k.g. Co., Ltd.

Forward Citations = 151

11 inventors:

Mitsuhide Sakamoto (15 out of 15 patents)

Junichi Ando (12 out of 12 patents)

Toshiaki Yagi (11 out of 11 patents)

4. Tatsuya Inaba (2 out of 2 patents)

5. Noboru Iwanaga (2 out of 2 patents)

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