Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891523 | Photosensitive dry film and process for producing printed wiring board using the same | Daichi Okamoto, Shoji Minegishi | 2018-02-13 |
| 9310680 | Photocurable/thermosetting resin composition | Masao Arima | 2016-04-12 |
| 9068100 | Thermosetting resin composition, cured product thereof, and printed wiring board using the same | Arata Endo, Masao Arima | 2015-06-30 |
| 8962712 | Photosensitive resin composition, dry film thereof, and printed wiring board using them | Kazuyoshi YONEDA, Masao Arima | 2015-02-24 |
| 8642234 | Photosensitive resin, curable resin composition containing the same, dry film thereof, and printed circuit board using them | Masao Arima, Syouji Nishiguchi, Kouji Ogawa, Masayuki Kobayashi, Atsushi Sakamoto | 2014-02-04 |