Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447937 | Ceramic materials resistant to halogen plasma and components using the same | Shunichi Murakawa, Yumiko Itoh, Katsumi Nakamura, Tetsuzi Hayasaki | 2002-09-10 |
| 6380674 | X-ray image detector | Takashi Noji | 2002-04-30 |