Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462471 | High pressure mercury lamp provided with a sealing body made of a functional gradient material | Yukihiro Morimoto, Akihiko Sugitani | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462471 | High pressure mercury lamp provided with a sealing body made of a functional gradient material | Yukihiro Morimoto, Akihiko Sugitani | 2002-10-08 |