Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326615 | Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the same | Naoto Doujou | 2025-06-10 |
| 12228708 | Optical system including cemented lenses, imaging apparatus including the same, and moving apparatus including the same | Naoto Doujou | 2025-02-18 |
| 12196926 | Optical system, image pickup apparatus, on-board system, and moving apparatus | Naoto Doujou | 2025-01-14 |
| 12044831 | Optical system having cemented lens including negative lens, image pickup apparatus, in-vehicle system, and moving apparatus | Naoto Doujou | 2024-07-23 |
| 11520120 | Optical system, and imaging apparatus and accessory apparatus including the same | Tsubasa Nakamura | 2022-12-06 |
| 11402727 | Optical apparatus and imaging system including the same | Tsubasa Nakamura | 2022-08-02 |
| 10895724 | Optical system having refracting surface and reflecting surface, and image capturing apparatus and projection apparatus including the same | Koji Maezawa | 2021-01-19 |
| 10209496 | Zoom lens and image pickup apparatus including the same | Takeyoshi Saiga, Masatsugu Nakano | 2019-02-19 |
| 9535237 | Zoom lens and image pickup apparatus including the same | Takeyoshi Saiga, Masatsugu Nakano | 2017-01-03 |
| 9110274 | Catadioptric optical system and image-pickup apparatus having the same | Masayuki Suzuki, Yuji Katashiba | 2015-08-18 |
| 9019633 | Catadioptric system and image pickup apparatus | Yuji Katashiba, Masayuki Suzuki | 2015-04-28 |
| 8284378 | Illumination optical system and exposure apparatus | Toshihiko Tsuji | 2012-10-09 |
| 8149386 | Illumination optical system, exposure apparatus using the same and device manufacturing method | — | 2012-04-03 |
| 7714987 | Exposure apparatus | Toshihiko Tsuji | 2010-05-11 |
| 7538856 | Illumination optical system and exposure apparatus including the same | Toshihiko Tsuji | 2009-05-26 |
| 5615145 | Semiconductor memory with ferroelectric capacitors | Kan Takeuchi, Katsumi Matsuno, Osamu Nagashima, Masatoshi Hasegawa | 1997-03-25 |