Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577994 | Optical fiber manufacturing method and manufacturing device | — | 2023-02-14 |
| 11426923 | Method for manufacturing a sleeved product | Ernst Christian Koolhaas | 2022-08-30 |
| 9463425 | System for improving hydrophilicity of contact lens and application of the same to packaging of contact lens | Osamu Mori | 2016-10-11 |
| 8033608 | Vehicle seat | Yutaka Iwahori | 2011-10-11 |