Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112742 | Method of improving interior environment and grounding electrode device | — | 2006-09-26 |
| 6995199 | Wood-based refined tar-containing coating compositions | Yuzuru Suetake | 2006-02-07 |
| 6277949 | Coating compositions | — | 2001-08-21 |