Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072507 | Laser radiation system | Osamu Wakabayashi, Hiroaki Oizumi | 2024-08-27 |
| 11986905 | Diamond smoothing method | Tsuyoshi Yoshitake, Yuki Katamune, Koki Murasawa | 2024-05-21 |
| 11791160 | Polycrystalline film, method for forming polycrystalline film, laser crystallization device and semiconductor device | Jun Gotoh, Kaori Saito | 2023-10-17 |
| 11710660 | Laser irradiation method and laser irradiation system | Osamu Wakabayashi, Hiroaki Oizumi, Akira SUWA | 2023-07-25 |
| 10651049 | Laser annealing device | Tomoyuki OHKUBO, Osamu Wakabayashi | 2020-05-12 |
| 10629438 | Laser doping apparatus and laser doping method | Tomoyuki OHKUBO, Akihiro Ikeda, Tanemasa Asano, Osamu Wakabayashi | 2020-04-21 |
| 10475650 | Laser doping device and semiconductor device manufacturing method | Akira SUWA, Osamu Wakabayashi | 2019-11-12 |
| 9659775 | Method for doping impurities, method for manufacturing semiconductor device | Akihiro Ikeda, Tanemasa Asano, Kenichi Iguchi, Haruo Nakazawa, Koh Yoshikawa +1 more | 2017-05-23 |
| 7531876 | Semiconductor device having power semiconductor elements | Ichiro Omura, Kenji Takahashi, Chiaki Takubo, Hideo Aoki, Hideo Numata +5 more | 2009-05-12 |
| 7202168 | Method of producing semiconductor device | Hisashi Kaneko, Masaaki Hatano, Soichi Yamashita, Takashi Yoda, Makoto Sekine | 2007-04-10 |