Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217545 | Electronic type polyphase electric energy meter | Shoji Kusui, Yoshio Ikeda | 1980-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217545 | Electronic type polyphase electric energy meter | Shoji Kusui, Yoshio Ikeda | 1980-08-12 |