Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235806 | Open-celled rigid polyurethane foam and method for producing the same | Masato Hayashi, Junnichi Hosaka, Reishi Naka | 2001-05-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235806 | Open-celled rigid polyurethane foam and method for producing the same | Masato Hayashi, Junnichi Hosaka, Reishi Naka | 2001-05-22 |