Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8530705 | Purification method of dihydroxybenzene | Shigeru Goto, Tomoyuki Noritake | 2013-09-10 |
| D605226 | Craft punch | — | 2009-12-01 |
| 6256412 | Image recognition method and apparatus using image rotation information | Toshio Miyazawa, Michiyoshi Tachikawa | 2001-07-03 |