Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373279 | Arrester for gas insulated switchgear device | Jun Ozawa, Kazuya Ooishi, Yoshitaka Yagihashi | 1994-12-13 |
| 5359316 | Zinc oxide type arrester | Jun Ozawa, Kazuya Ooishi | 1994-10-25 |