Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562320 | Dyeing base body, method for producing dyed resin body, and method for producing dyeing base body | — | 2017-02-07 |
| 9534344 | Dyeing method and dyeing apparatus | Hiroyasu Ueta | 2017-01-03 |