Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345442 | Humidifier | — | 2025-07-01 |
| 12329911 | Humidifier | Atsushi Hattori, Ken Keon Shin | 2025-06-17 |
| 12296105 | Humidification apparatus and humidification and blowing apparatus for respiratory organs including the same | — | 2025-05-13 |
| 12285568 | Humidification device and respiratory humidification and blowing apparatus including the same | — | 2025-04-29 |
| 12247570 | CPAP device | Takahiro Yamaguchi | 2025-03-11 |
| 12090272 | Continuous positive airway pressure apparatus | Hiroaki Wada, Shigeru Tsuji | 2024-09-17 |
| 11992612 | Continuous positive airway pressure (CPAP) device | Hiroaki Wada | 2024-05-28 |
| 11833300 | Continuous positive airway pressure apparatus | Hiroaki Wada, Shigeru Tsuji | 2023-12-05 |
| 11491290 | Fluid control device | Hiroaki Wada | 2022-11-08 |
| 11338100 | Blowing device and fluid control device | — | 2022-05-24 |
| 10982679 | Blowing apparatus | Shigeru Tsuji | 2021-04-20 |
| 10814084 | Cuff-pressure control device, cuff-attached tracheal tube, and ventilator | Daisuke Hirayama | 2020-10-27 |
| 10773040 | Cuff pressure controller device | — | 2020-09-15 |
| 10716913 | Cuff-pressure control device, cuffed tracheal tube, respirator, and obstruction detection method | Sho Makino | 2020-07-21 |
| 10711906 | Valve and fuel cell system | Hideaki Yamagata, Takenobu Maeda | 2020-07-14 |
| 10300197 | Dropping rate measuring device, dropping rate controller, drip infusion device, and liquid droplet volume measuring device | Atsuhiko Hirata, Nobuhiro Kondo, Yoshitaka Hane, Yoshihide Amagai | 2019-05-28 |
| 9828989 | Device for delivering liquid at a stable flow rate | Hiroyuki Yokoi | 2017-11-28 |
| D797936 | Cuff pressure controller for a medical device | — | 2017-09-19 |
| 9593780 | Forward check valve and fuel cell system | Masahiro Sasaki | 2017-03-14 |
| 9169938 | Forward check valve and fuel cell system | — | 2015-10-27 |
| 7017791 | Ultrasonic bonding method and device | — | 2006-03-28 |
| 6877648 | Ultrasonic horn, and ultrasonic bonding apparatus using the ultrasonic horn | — | 2005-04-12 |