Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081943 | Work fabric feeding device for automatic sewing apparatus | — | 1992-01-21 |
| 5081944 | Work fabric feeding device for automatic sewing apparatus | — | 1992-01-21 |
| 4808189 | Powdered hair dye containing cyclodextrin inclusion complex | Takeshi Oishi, Toshihiko Yamamoto | 1989-02-28 |