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Ya-Man Ltd.

USPTO Granted Patents = 40

CIPO Patents = 1

EPO Patents = 9

Trademarks = 15

Forward Citations = 802

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10 inventors (with patents filed for the assignee):

Iwao Yamazaki (36 out of 36 patents)

Yoshihiro Izawa (10 out of 10 patents)

Kimiyo Yamazaki (9 out of 9 patents)

4. Akitsugu Yamazaki (4 out of 4 patents)

5. Tatsuya Okudera (2 out of 2 patents)

6. Keizo Abe (2 out of 2 patents)

7. Yuji Nakamichi (2 out of 2 patents)

8. Kazunori Yamanaka (1 out of 13 patents)

9. Katsumi Sakamoto (1 out of 2 patents)

10. Jun Hee Lee (1 out of 63 patents)

11. Kojima Hideaki (0 patent)

12. Fukui Soichiro (0 patent)

13. Iwao c/o Ya-Man Ltd Yamazaki (0 patent)

14. Akitsugu c/o Ya-Man Ltd Yamazaki (0 patent)

15. Iwao c/o Yaman Ltd Yamazaki (0 patent)

Core Competencies:

Beauty Device

Cosmetic Mask

Micro Needle Sheet

High-Frequency Cosmetic Treatment

Laser Depilation

Ultrasonic Beauty Treatment

Wearable Calorie Calculator

Exercise Load Measuring Instrument

Laser Beam Irradiation

Health Management Device

Beauty Roller

Light Irradiation

40 patents: Sort by Forward Citations

1. D1063096 - Beauty device (2025-02-18),

2. 12207867 - Light irradiation beauty device (2025-01-28),

3. 12121716 - Cosmetic mask (2024-10-22),

4. 11691002 - Cosmetic mask (2023-07-04),

5. D977656 - Beauty device (2023-02-07),

6. D971422 - Beauty mask (2022-11-29),

7. D965782 - Micro needle sheet (2022-10-04),

8. D964754 - Mirror with illumination (2022-09-27),

9. 10512319 - Warm-cool beauty treatment device (2019-12-24),

10. D870305 - Skin care device (2019-12-17),

11. D868277 - Beauty roller (2019-11-26),

12. D866789 - Beauty roller (2019-11-12),

13. 10376693 - High-frequency cosmetic treatment apparatus (2019-08-13),

14. 10265716 - Airbrush (2019-04-23),

15. D806209 - Beauty mist generator (2017-12-26),

Ya-Man Ltd. is a Japanese company that specializes in the development and manufacturing of beauty and wellness devices. With a commitment to innovation and quality, Ya-Man offers a wide range of products to enhance beauty, including facial cleansing brushes, hair removal devices, and skin rejuvenation tools. Their advanced technologies and research-driven approach have made them a trusted brand among professionals and consumers worldwide. Visit their website to explore their products and discover the latest advancements in beauty technology.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

40 Patents

#815 in Tokyo

#1,934 in Japan

#16,589 in the World

Ya-Man Ltd.

Forward Citations = 802

10 inventors:

Iwao Yamazaki (36 out of 36 patents)

Yoshihiro Izawa (10 out of 10 patents)

Kimiyo Yamazaki (9 out of 9 patents)

4. Akitsugu Yamazaki (4 out of 4 patents)

5. Tatsuya Okudera (2 out of 2 patents)

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