Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710097 | Photocurable resin composition and optical parts | Hideaki Takase, Jirou Ueda, Takashi Ukachi | 2004-03-23 |
| 6685869 | Resin composition and three-dimensional object | Tetsuya Yamamura, Takashi Ukachi | 2004-02-03 |