| Date | Patent name | Status (pending,registered,approval,etc) | Issuer |
|
2001.11.02 | Silver & gold solution maker |
Patent registered | KIP |
|
2003.11 | Air purifier | Patent registered | KIP |
|
2005.03.11 | Anion generation | Patent registered | KIP |
|
2007.11. |
Silver nano shower | Patent registered | KIP |
|
2009.12. |
Silver nano maker for animal |
Patent registered | KIP |
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