Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429505 | Particle size distribution measuring apparatus | — | 2016-08-30 |
| 8313628 | Method and apparatus for evaluating dielectrophoretic intensity of microparticle | Yoshio Tsunazawa, Yukihisa Wada, Naoji Moriya, Kenji Takubo, Haruo Shimaoka | 2012-11-20 |
| 7911610 | Optical measuring device | Naoji Moriya, Yuzo Nagumo, Yukihisa Wada, Naofumi Sakauchi, Fujio Inoue +2 more | 2011-03-22 |
| 7248363 | Particle size analyzer | — | 2007-07-24 |
| 7208030 | Suspended particulate analyzer | — | 2007-04-24 |
| 7041153 | Method of measuring floating dusts | — | 2006-05-09 |
| 6923848 | Collecting apparatus of floating dusts in atmosphere | — | 2005-08-02 |
| 6904787 | Method for measuring suspended particulate matter in atmospheric air | — | 2005-06-14 |
| 6881246 | Collecting device for suspended particles | — | 2005-04-19 |
| 6807874 | Collecting apparatus of floating dusts in atmosphere | — | 2004-10-26 |
| 6674528 | Method and apparatus for measuring suspended particulate matter | Motoaki Adachi, Kikuo Okuyama, Michio Higuchi, Haruo Shimaoka, Akihiro Fukai | 2004-01-06 |