Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482524 | Substrate having a treatment surface | Hiroaki Yamamoto, Kazutaka Kamitani, Hiroaki Kobayashi, Takashi Sunada | 2002-11-19 |
| 6465108 | Process for the production of articles covered with silica-base coats | Kazutaka Kamitani, Kazuhiro Doushita, Takashi Sunada, Hiroaki Kobayashi, Hiroaki Yamamoto +1 more | 2002-10-15 |