Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313947 | Light polarizing glass containing copper particles and process for preparation thereof | Takeshi Takahashi, Hiroshi Kato, Hisayoshi Toratani | 2001-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313947 | Light polarizing glass containing copper particles and process for preparation thereof | Takeshi Takahashi, Hiroshi Kato, Hisayoshi Toratani | 2001-11-06 |