Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378416 | Analyzing apparatus and exhaust gas treating system | Ryoichi Higashi, Kazuhiro KOIZUMI, Michiyasu Okada, Kozo Akao | 2019-08-13 |
| 9851292 | Particle detection device | Naoki Takeda, Kazuhiro KOIZUMI, Noritomo Hirayama | 2017-12-26 |
| 9574984 | Particle beam forming device | Naoki Takeda, Kazuhiro KOIZUMI, Noritomo Hirayama, Nobuyuki Takegawa, Takuma Miyakawa | 2017-02-21 |
| 9310295 | Laser-type gas analyzer | Kazuhiro KOIZUMI, Hideyuki Konishi, Takashi Inui | 2016-04-12 |