Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215621 | Apparatus for manufacturing an injection needle | Hideo Kuwabara | 1993-06-01 |
| 5213839 | Method of applying silicone oil to injection needle and apparatus used therefor | Hideo Kuwabara | 1993-05-25 |
| 5207853 | Method of manufacturing injection needles | Hideo Kuwabara | 1993-05-04 |