Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363019 | Variable color discharge device | Ryohei Itatani, Tatsushi Fujino | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363019 | Variable color discharge device | Ryohei Itatani, Tatsushi Fujino | 1994-11-08 |