Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814938 | High voltage capacitor | Hajime Arakawa, Osamu Yamaoka, Shinichi Kobayashi, Kunio Okumura | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814938 | High voltage capacitor | Hajime Arakawa, Osamu Yamaoka, Shinichi Kobayashi, Kunio Okumura | 1989-03-21 |