Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320435 | Surge arrester assembly | — | 1982-03-16 |
| 4319300 | Surge arrester assembly | John J. Napiorkowski, Toshitaka Fukushima, Kazumi Koyama, Kouji Ueno, Tamio Miyamura +1 more | 1982-03-09 |