Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681639 | Waterproof lightweight grain-tone decorative panel | Mitsuo Minagawa | 1997-10-28 |
| 5679452 | Expanded ceramic molded plate | Mitsuo Minagawa | 1997-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681639 | Waterproof lightweight grain-tone decorative panel | Mitsuo Minagawa | 1997-10-28 |
| 5679452 | Expanded ceramic molded plate | Mitsuo Minagawa | 1997-10-21 |