Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305114 | Motor control center | Masatomo Takagi, Seietsu Takamatsu, Mitsuo Ogaki, Norio Tetsuka, Toshio Takahashi | 1981-12-08 |
| 4274547 | Enclosed switchboard | Masatomo Takagi, Mitsuo Ogaki | 1981-06-23 |