Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571660 | Lightning arrester insulator | Akio Kamio, Shoji Seike, Masayuki Nozaki | 1986-02-18 |
| 4465900 | High voltage glazed porcelain insulators | Shoji Seike | 1984-08-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571660 | Lightning arrester insulator | Akio Kamio, Shoji Seike, Masayuki Nozaki | 1986-02-18 |
| 4465900 | High voltage glazed porcelain insulators | Shoji Seike | 1984-08-14 |