KOGA; Chihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for KOGA; Chihiro.The latest application filed is for "lacrimal intubation system".
- KOGA; Chihiro - Settsu-shi JP
- Koga; Chihiro - Settsu JP
| Patent | Date |
|---|---|
| Lacrimal Intubation System App 20210275354 - KOGA; Chihiro | 2021-09-09 |
| Lacrimal duct tube Grant 10,828,194 - Koga , et al. November 10, 2 | 2020-11-10 |
| Lacrimal duct tube Grant 10,070,991 - Matsumoto , et al. September 11, 2 | 2018-09-11 |
| Lacrimal duct tube Grant 10,058,451 - Fukaya , et al. August 28, 2 | 2018-08-28 |
| Lacrimal duct tube Grant 9,913,753 - Fukaya , et al. March 13, 2 | 2018-03-13 |
| Lacrimal Duct Tube App 20170035610 - Matsumoto; Mariko ; et al. | 2017-02-09 |
| Lacrimal Duct Tube App 20160324690 - KOGA; Chihiro ; et al. | 2016-11-10 |
| Lacrimal Duct Tube App 20150351962 - FUKAYA; Kohei ; et al. | 2015-12-10 |
| Lacrimal Duct Tube App 20150250648 - Fukaya; Kohei ; et al. | 2015-09-10 |
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