Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871884 | Electrical connecting box | — | 1989-10-03 |
| 4801035 | Protection cover | Masaaki Sugiyama, Mitsugu Watanabe, Yukio Nishio, Masaki Yamamoto | 1989-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871884 | Electrical connecting box | — | 1989-10-03 |
| 4801035 | Protection cover | Masaaki Sugiyama, Mitsugu Watanabe, Yukio Nishio, Masaki Yamamoto | 1989-01-31 |