Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12028608 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2024-07-02 |
| 11650483 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2023-05-16 |
| 11317012 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2022-04-26 |
| 11163217 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2021-11-02 |
| 10979618 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2021-04-13 |
| 10674065 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2020-06-02 |
| 10599017 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2020-03-24 |
| 10091407 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2018-10-02 |
| 9823548 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2017-11-21 |
| 9774777 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2017-09-26 |
| 9507121 | Interchangeable lens | — | 2016-11-29 |
| 9491347 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2016-11-08 |
| 9360738 | Camera accessory, camera body and camera system | Masafumi Oikawa | 2016-06-07 |
| 9323024 | Interchangeable lens, camera body and electronic device | Masafumi Oikawa | 2016-04-26 |
| 9319577 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2016-04-19 |
| 9110356 | Camera accessory, camera body and camera system | Masafumi Oikawa | 2015-08-18 |
| 9049378 | Accessory, camera, accessory shoe, and connector | Yasuyuki Motoki, Akihiro Ozone, Akihiro Sugiyama | 2015-06-02 |
| 9039309 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2015-05-26 |
| 9036076 | Interchangeable lens, camera body and camera system for transmitting drive condition information at different frequencies | Masafumi Oikawa | 2015-05-19 |
| D726240 | Camera lens | Masafumi Oikawa | 2015-04-07 |
| 8995069 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2015-03-31 |
| 8885094 | Accessory, camera, accessory shoe, and connector | Yasuyuki Motoki, Akihiro Ozone, Akihiro Sugiyama | 2014-11-11 |
| D714853 | Electronic flash device | Akihiro Ozone, Yasuyuki Motoki, Akihiro Sugiyama | 2014-10-07 |
| 8830606 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2014-09-09 |
| 8805175 | Interchangeable lens, camera body, and camera system | — | 2014-08-12 |