Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847528 | Plastic molding on penetration metal, particularly on motor end plate | Hitoshi Eguchi, Tsutomu Akiyama, Toshiyuki Kobayashi, Michio Okada, Minoru Takahashi | 1989-07-11 |