Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234664 | Medical stereomicroscope optical system and medical observation apparatus | Takeshi Hatakeyama, Sota Miyatani, Masaki Tamura, Miki Sato | 2019-03-19 |
| 9235036 | Zoom lens and imaging apparatus | Takuya Kato, Hiroki Hagiwara | 2016-01-12 |
| 9204057 | Imaging apparatus for shading correction | Takashi Kato, Toshiaki Konno, Yuichiro Totsuka, Hiroki Hagiwara | 2015-12-01 |
| 8879163 | Zoom lens and image capturing apparatus | Hiroki Hagiwara | 2014-11-04 |
| 8842210 | Zoom lens and image capturing apparatus | Hiroki Hagiwara | 2014-09-23 |