Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648857 | Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light | Hiroshi Ando, Teiyuu Kimura, Minako Sugiura | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648857 | Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light | Hiroshi Ando, Teiyuu Kimura, Minako Sugiura | 1997-07-15 |