Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679019 | Waterproof tap cover for waterproof connector | Hitoshi Sakai, Hitoshi Saito | 1997-10-21 |
| 5642169 | Television signal converting apparatus | Hisashi Ishikawa | 1997-06-24 |
| 5599214 | Terminal chain and terminal lug | Hitoshi Sakai | 1997-02-04 |