Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627229 | Antiviral agent and method of producing the same | Noriaki Kikuchi | 2003-09-30 |
| 6531093 | Germicidal ceramics, method for producing the same, and sterilizing method using the same | Takemitsu Kikuchi | 2003-03-11 |
| 5880048 | Granular ceramic for water deoxidization and method of producing the same | Kazuo Sato | 1999-03-09 |