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For the Inventor, By the Inventor

Luke Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Yoshimi Niwano (3 out of 13 patents)

silverMedal Taro Kanno (3 out of 7 patents)

bronzeMedal Keisuke Nakamura (3 out of 7 patents)


3 patents:

1. 11911228 - Aqueous solution for use in cleaning via irradiation by ultraviolet rays and/or near-ultraviolet visible light and/or light in 800-900 nm near-infrared region, dentifrice including said solution, dental treatment device, toothbrush, and tooth cleaning method (2024-02-27),
2. 11911227 - Aqueous solution for use in cleaning via irradiation by ultraviolet rays and/or near-ultraviolet visible light and/or light in 800-900 NM near-infrared region, dentifrice including said solution, dental treatment device, toothbrush, and tooth cleaning met (2024-02-27),
3. 11510752 - Aqueous solution for use in cleaning via irradiation by ultraviolet rays and/or near-ultraviolet visible light and/or light in 800-900 nm near-infrared region, dentifrice including said solution, dental treatment device, toothbrush, and tooth cleaning method (2022-11-29),
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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#574 in

#1,288 in

Luke Co., Ltd.

Forward Citations = 0

3 inventors:

goldMedal Yoshimi Niwano (3 out of 13 patents)

silverMedal Taro Kanno (3 out of 7 patents)

bronzeMedal Keisuke Nakamura (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Luke Co., Ltd.. Retrieved from https://idiyas.com/company/luke-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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