Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370671 | Zinc oxide varistor | Naomi Ishida, Yoji Gomi, Kenichi Iguchi, Etsurou Udagawa, Yoshimi Nakata | 2022-06-28 |
| 11370712 | Zinc oxide varistor and method for manufacturing same | Yoji Gomi, Kenichi Iguchi, Etsurou Udagawa, Yoshimi Nakata | 2022-06-28 |