Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473177 | Particle-size distribution measuring apparatus | — | 2002-10-29 |
| 6357340 | Piston compressor piston | Takayuki Kato, Takahiro Sugioka, Shigeo Fukushima, Jiro Yamashita | 2002-03-19 |
| 6334977 | Powder material for powder plasma overlaying and powder plasma overlaying metal | Masakazu Matsui, Akira Notomi, Toshiaki Nishio, Takayuki Maeda, Iwami Ishihara +4 more | 2002-01-01 |