Assignee
WORK SOLUTION CO LTD
JP·2 granted patents·0 citations·filing 2020–2020
Top patents by PatentIndex Score
2 records- 0136US11633513B2Ultraviolet ray irradiation device and ultraviolet ray blocking unitWORK SOLUTION CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·11 claims
- 0232US11633509B2Ultraviolet ray irradiation device and ultraviolet ray blocking unitWORK SOLUTION CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·12 claims
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