Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517636 | Photosensitive resin composition, photosensitive element, production method of resist pattern and production method for printed circuit board | Takahiro Fukaya, Takuji Abe, Katsutoshi Itagaki | 2009-04-14 |
| 7067228 | Photosensitive resin composition, photosensitive element employing it, resist pattern forming method, and printed wiring board fabrication method | Noriyo Kimura, Tomoaki Aoki, Kenji Kamio | 2006-06-27 |