Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031567 | Data recording method and data recording device for write-once type recording medium | Tetsuhiro Kohada | 2011-10-04 |
| 6038277 | Plant operation apparatus | Masahiro Imase, Hiroki Okamoto, Hozumi Kadohara | 2000-03-14 |