Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426295 | Tubular medical instrument and transfer device for a tubular medical instrument | Ryogo Higashi, Shizuo ICHIMURA | 2022-08-30 |
| 10327928 | Operating handle and stent delivery system | — | 2019-06-25 |
| 4330561 | Colored gelatin covering | Kaoru Nemoto, Toshichika Ogasawara | 1982-05-18 |
| 4248867 | Stabilized oily preparation of 1.alpha.-hydroxy-vitamin D and method for manufacturing the same | Heizi Ikushima, Kazuo Igusa | 1981-02-03 |