Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268512 | Process for producing 3-methyl-2-oxoindoline | Hisao Kondo | 2001-07-31 |
| 5851200 | Syringe, its sealing structure and sealing method and sliding valve for syringe | Hirokazu Suzuki | 1998-12-22 |
| 5830193 | Syringe | — | 1998-11-03 |
| 5704918 | Syringe | — | 1998-01-06 |
| 5599312 | Syringe | — | 1997-02-04 |