Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296143 | Liquid medicine administration device | Yusuke HYAKKAN, Minami MAEKAWA, Yoichiro Iwase | 2025-05-13 |
| 11938305 | Cap, syringe assembly and manufacturing method thereof | Yusuke HYAKKAN, Eri Oya, Taeko Masuda, Junichi Ogawa, Yoichiro Iwase | 2024-03-26 |
| 11724025 | Administering instrument and drug solution administering system | Yusuke HYAKKAN | 2023-08-15 |
| 10842942 | Liquid medicine administration device | Ruriko IIBUCHI, Taeko Masuda | 2020-11-24 |
| 10485929 | Liquid administration device | Shigeaki FUKE, Masaomi Imai | 2019-11-26 |
| 10238815 | Puncture assisting device and puncture device set | Masaomi Imai, Ruriko IIBUCHI | 2019-03-26 |
| 10086152 | Liquid administration device | Masaomi Imai, Ruriko IIBUCHI | 2018-10-02 |
| 9950124 | Liquid administration tool | Masaomi Imai, Ruriko IIBUCHI | 2018-04-24 |
| 9919107 | Liquid administration device | Masaomi Imai, Shigeaki FUKE, Kenji HANDA | 2018-03-20 |
| 9919109 | Liquid-administering instrument | Masaomi Imai | 2018-03-20 |
| 9498582 | Liquid administration device | Shigeaki FUKE, Masaomi Imai | 2016-11-22 |
| D719650 | Medical syringe | Masaomi Imai, Ruriko IIBUCHI, Hideki Katsura | 2014-12-16 |