Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11915939 | Semiconductor fabricating method | Yoshihide Yamaguchi | 2024-02-27 |
| 11515167 | Plasma etching method and plasma processing apparatus | Yoshihide Yamaguchi, Hiroyuki Kobayashi, Kazunori Shinoda, Kohei Kawamura, Yutaka Kouzuma +1 more | 2022-11-29 |
| 11380523 | Semiconductor manufacturing apparatus | Yoshihide Yamaguchi | 2022-07-05 |
| 8050305 | Semiconductor device | Katsumi Kishino, Ichiro Nomura, Koshi Tamamura, Kunihiko Tasai, Tsunenori Asatsuma +2 more | 2011-11-01 |
| 7899104 | EL semiconductor device | Katsumi Kishino, Ichiro Nomura, Tsunenori Asatsuma, Kunihiko Tasai, Koshi Tamamura +3 more | 2011-03-01 |
| 7668217 | Semiconductor laser diode device | Katsumi Kishino, Ichiro Nomura, Tsunenori Asatsuma, Hitoshi Nakamura, Tsukuru Ohtoshi +2 more | 2010-02-23 |
| 7422919 | Avalanche photodiode | Shigehisa Tanaka, Yasunobu Matsuoka | 2008-09-09 |
| 6800914 | Semiconductor photodetector device and manufacturing method thereof | Kazuhiro Ito, Shigehisa Tanaka, Yasunobu Matsuoka, Takashi Toyonaka | 2004-10-05 |
| 6635908 | Burying type avalanche photodiode and fabrication method thereof | Shigehisa Tanaka, Yasunobu Matsuoka, Kazuhiro Ito, Tomohiro Ohno, Akira Taike +2 more | 2003-10-21 |
| 5689494 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Shigeyuki Hosoki, Fumihiko Uchida, Shigeo Kato, Yoshihisa Fujisaki +5 more | 1997-11-18 |
| 5416331 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Shigeyuki Hosoki, Fumihiko Uchida, Shigeo Kato, Yoshihisa Fujisaki +5 more | 1995-05-16 |