Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497774 | Gas generant for air bag | Yo Yamato, Norimasa Hirata, Takeshi Takahori, Takushi Yokoyama | 2002-12-24 |
| 6494220 | Apparatus for cleaning a substrate such as a semiconductor wafer | Kenya Ito, Mitsuhiko Shirakashi | 2002-12-17 |
| 6454887 | Gas generant for air bag | Yo Yamato, Norimasa Hirata, Takeshi Takahori, Takushi Yokoyama | 2002-09-24 |