Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913906 | Substance detection device with improved efficiency | Kenji Ogata | 2024-02-27 |
| 11448619 | Substance detecting element | Kenji Ogata | 2022-09-20 |
| 11360300 | Movable reflective device | Kenji Ogata | 2022-06-14 |
| 11284196 | Vibration device | Kenji Ogata, Keita Matsuoka, Yoshiyuki Watanabe | 2022-03-22 |
| 11067541 | Ultrasonic sensor | Kenji Ogata | 2021-07-20 |
| 10951965 | Bone conduction device | Kenji Ogata, Yoshiyuki Watanabe | 2021-03-16 |
| 10638234 | Speaker system | Kenji Ogata, Yoshifumi Ikeda, Yoshiyuki Watanabe | 2020-04-28 |
| 10481391 | Movable reflective element and two-dimensional scanning device | Kenji Ogata, Shinya Sakamoto, Yoshifumi Ikeda, Kazuhiro Okada, Satoshi Era | 2019-11-19 |
| 10484796 | Speaker device and method for manufacturing speaker device | Kenji Ogata, Yoshiyuki Watanabe | 2019-11-19 |
| 10473917 | Movable reflection device and reflection surface drive system utilizing same | Kazuhiro Okada, Satoshi Era, Shinya Sakamoto, Yoshifumi Ikeda, Kenji Ogata | 2019-11-12 |