Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371798 | Regenerating method of removal liquid and regenerated removal liquid preliminary | Ryuta Ohsuka, Koji Nitta, Shoichiro Sakai, Yoshihito Yamaguchi, Akira TSUCHIKO +3 more | 2025-07-29 |
| 12144122 | Method of manufacturing printed circuit board | Shoichiro Sakai, Ryuta Ohsuka, Koji Nitta, Yoshihito Yamaguchi, Akira TSUCHIKO +3 more | 2024-11-12 |
| 9502340 | Method for manufacturing wiring board | Daisuke Narumi, Yoshinori NAKATOMI | 2016-11-22 |
| 9018656 | Light emitting device | Akihiko Murai, Tomoya Iwahashi, Kazuyuki Yamae | 2015-04-28 |
| 8525204 | Semiconductor light emitting element and illuminating apparatus using the same | Hiroshi Fukshima, Kazuyuki Yamae, Tomoya Iwahashi, Akihiko Murai | 2013-09-03 |
| 8399272 | Method of manufacturing semiconductor light emitting element | Kazuyuki Yamae, Hiroshi Fukshima, Tomoya Iwahashi, Hidenori Kamei, Syuusaku Maeda | 2013-03-19 |
| 8049233 | Light-emitting device | Hiroshi Fukshima, Kazuyuki Yamae | 2011-11-01 |