Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401793 | Intumescent fire-resistant coating, fire-resistant material, and process for producing the fire-resistant material | Nobuo Kobayashi, Kenji Yoshida, Katsunobu Sagawa, Shigehisa Ishihara | 1995-03-28 |