Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380574 | Mats and rugs and process for producing the same | Naoyuki Katoh, Takashi Fukushima | 1995-01-10 |
| 5332457 | Process for producing carpet | Naoyuki Katoh | 1994-07-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380574 | Mats and rugs and process for producing the same | Naoyuki Katoh, Takashi Fukushima | 1995-01-10 |
| 5332457 | Process for producing carpet | Naoyuki Katoh | 1994-07-26 |