Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409459 | Brush device for charging airborne particles or eliminating static electricity of particles by corona discharge, electrostatic precipitator including the brush device and air cleaner including the brush device | Tsuyoshi Matsui, Tetsuya Sato | 2025-09-09 |
| 11287399 | Sensing device | Hiroyuki Kukita, Tsuyoshi Shiobara, Yuki Yanagisawa, Eiji Miyazaki, Yuta TSUCHIYA | 2022-03-29 |
| 10931235 | Sensing sensor | Yuki Yanagisawa, Hiroyuki Kukita | 2021-02-23 |
| D745129 | Industrial air cleaner | Yoshiyuki Kisanuki, Masaki Nishida | 2015-12-08 |
| D725760 | Filter for an industrial air cleaner | Yoshiyuki Kisanuki, Masaki Nishida | 2015-03-31 |