Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472070 | Fire-resistant coating material | Hitomi Muraoka, Kazuhiro Okada | 2002-10-29 |
| 6410122 | Fire-resistant sheetlike molding, fire-resistant laminate for covering steel, fire-resistant structure for wall, and method for constructing fire-resistant steel and fire-resistant wall | Bunji Yamaguchi, Kazuyuki Yahara, Hitomi Muraoka, Norio Numata | 2002-06-25 |