Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543444 | Red phosphorus flame retardant and nonflammable resinous composition | Tsuyoshi Kobayashi, Ichiro Sakon, Shigeo Nakashima, Sachiko Numa | 1996-08-06 |
| 5292494 | Process for production of red phosphorous powder | Yasuo Nojiri, Katsutoshi Shibata | 1994-03-08 |