Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389166 | Ligation device | Takanori Imai, Takaki Sawahata, Shinichi Kanno, Shinichi Ono, Tomoyuki Sawahata +2 more | 2022-07-19 |
| 11224431 | Lumen maintaining catheter for suturing blood vessel | Takanori Imai, Tomohiro Murakami | 2022-01-18 |
| 10575832 | Biopsy needle device | Takanori Imai | 2020-03-03 |
| 9981114 | Winged injection needle | Takanori Imai | 2018-05-29 |
| 9750530 | Epidural space identification device | Takanori Imai | 2017-09-05 |
| 8594537 | Powder carrier screw, development device and image forming device using the powder carrier screw | — | 2013-11-26 |
| 8287464 | Metal needle usable in echo imaging | Yoshiharu Iwase | 2012-10-16 |
| 7928367 | Methods of preparing samples for MALDI mass spectrometry and reagent compositions for the same | Miwako Asanuma, Seketsu Fukuzawa, Shigeyuki Yokoyama | 2011-04-19 |
| 6147215 | Process for producing 1-chlorocarbonyl-4-piperidinopiperidine or hydrochloride thereof | — | 2000-11-14 |