Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422654 | Zoom optical system, optical device, and method for manufacturing zoom optical system | — | 2025-09-23 |
| 12124018 | Zoom optical system, optical apparatus and method for manufacturing the zoom optical system | — | 2024-10-22 |
| 12072476 | Optical system, optical apparatus, and method of manufacturing optical system | Masashi Yamashita, Tomoki Ito, Hiroshi Yabumoto, Hiroshi Yamamoto, Satoshi Miwa +2 more | 2024-08-27 |
| 11971540 | Optical system, optical apparatus, and method of manufacturing optical system | Masashi Yamashita, Tomoki Ito, Hiroshi Yabumoto, Hiroshi Yamamoto, Satoshi Miwa +2 more | 2024-04-30 |
| 11686926 | Optical system, optical apparatus, and method of manufacturing optical system | Masashi Yamashita, Tomoki Ito, Hiroshi Yabumoto, Hiroshi Yamamoto, Satoshi Miwa +2 more | 2023-06-27 |
| 11592651 | Zoom optical system, optical apparatus and method for manufacturing the zoom optical system | — | 2023-02-28 |
| 11061210 | Variable magnification optical system, optical device, and manufacturing method for variable magnification optical system | Takeshi Suzuki, Kosuke Machida | 2021-07-13 |
| 10690896 | Variable magnification optical system, optical device, and production method for variable magnification optical system | Kosuke Machida, Takeshi Suzuki | 2020-06-23 |
| 10261292 | Variable power optical system, optical device, and method for producing variable power optical system | — | 2019-04-16 |