Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343686 | Detection system | Kenji Yamaoka | 2025-07-01 |
| 12205129 | Information management system, information management method, and program | Shohei Takeda | 2025-01-21 |
| 12203913 | Odor detection system, odor detection method, and program | Shunsuke Wada, Shohei Takeda, Shohei Ushio | 2025-01-21 |
| 11913906 | Substance detection device with improved efficiency | Shogo Kurogi | 2024-02-27 |
| 11448619 | Substance detecting element | Shogo Kurogi | 2022-09-20 |
| 11360300 | Movable reflective device | Shogo Kurogi | 2022-06-14 |
| 11284196 | Vibration device | Shogo Kurogi, Keita Matsuoka, Yoshiyuki Watanabe | 2022-03-22 |
| 11067541 | Ultrasonic sensor | Shogo Kurogi | 2021-07-20 |
| 10951965 | Bone conduction device | Shogo Kurogi, Yoshiyuki Watanabe | 2021-03-16 |
| 10792880 | Tableting punch or die and tableting machine including the same | Daisuke Higashi | 2020-10-06 |
| 10638234 | Speaker system | Yoshifumi Ikeda, Shogo Kurogi, Yoshiyuki Watanabe | 2020-04-28 |
| 10484796 | Speaker device and method for manufacturing speaker device | Shogo Kurogi, Yoshiyuki Watanabe | 2019-11-19 |
| 10481391 | Movable reflective element and two-dimensional scanning device | Shinya Sakamoto, Yoshifumi Ikeda, Shogo Kurogi, Kazuhiro Okada, Satoshi Era | 2019-11-19 |
| 10473917 | Movable reflection device and reflection surface drive system utilizing same | Kazuhiro Okada, Satoshi Era, Shinya Sakamoto, Yoshifumi Ikeda, Shogo Kurogi | 2019-11-12 |
| 10397685 | Earphone | Akihiko Hosaka, Yoshiyuki Watanabe | 2019-08-27 |
| 10104477 | Speaker for generating sound based on digital signal | Akihiko Hosaka, Yoshiyuki Watanabe | 2018-10-16 |
| 10021473 | Digital speaker, speaker system, and earphones | Akihiko Hosaka, Yoshiyuki Watanabe | 2018-07-10 |
| 9837941 | Engine generator | Toshinobu Fujisawa, Toshifumi Ise, Yushi Miura | 2017-12-05 |
| 9181911 | Gas engine system with detection function of abnormality occurrence of gas pressure detection mechanism | Toshinobu Fujisawa, Shohei Amakawa, Masato Watanabe, Hiroyuki Okada | 2015-11-10 |
| 9025297 | Surge protection circuit in three-phase four-wire circuit | Toshinobu Fujisawa, Masaaki Ono, Keisuke Kawakita | 2015-05-05 |
| 8976508 | Electrochemical cell | Tsuneaki Tamachi, Ryo Sato, Isamu Shinoda, Shunji Watanabe | 2015-03-10 |
| 8655181 | Optical transmission/reception module | Akihiro Kondo, Nobuo Ohata, Masatoshi Katayama | 2014-02-18 |
| 8342837 | Resin sealing apparatus | Shin Nagaoka | 2013-01-01 |
| 8029720 | Resin sealing apparatus and resin sealing method | Yoshihiro Mitsui | 2011-10-04 |
| 7887313 | Mold apparatus for resin encapsulation and resin encapsulation method | Masashi Nishiguchi, Kenichiro Imamura | 2011-02-15 |