Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599626 | Melamine-coated ammonium polyphosphate | Masuo Iwata, Noriaki Narita, Kouji Inoue, Ryoji Takahashi | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599626 | Melamine-coated ammonium polyphosphate | Masuo Iwata, Noriaki Narita, Kouji Inoue, Ryoji Takahashi | 1997-02-04 |