Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571660 | Lightning arrester insulator | Yoshio Mitsumatsu, Shoji Seike, Masayuki Nozaki | 1986-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571660 | Lightning arrester insulator | Yoshio Mitsumatsu, Shoji Seike, Masayuki Nozaki | 1986-02-18 |