Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977770 | Optical amplifier and control method therefor | Kosuke Komaki, Hiroyuki Itou | 2005-12-20 |
| 6926835 | Water softening device | Akikazu Yamamoto, Tutomu Kurokawa | 2005-08-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977770 | Optical amplifier and control method therefor | Kosuke Komaki, Hiroyuki Itou | 2005-12-20 |
| 6926835 | Water softening device | Akikazu Yamamoto, Tutomu Kurokawa | 2005-08-09 |