Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8682603 | Substation instrument control system | Hiroyuki Maehara, Tomonori Nishida, Shigeki Katayama, Yukihiko Maede, Minoru Saito +2 more | 2014-03-25 |
| 8494684 | Substation automatic control system | Hirotoshi Saotome, Koichi Tomaru | 2013-07-23 |