Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161980 | Fine bubble supply device, and fine bubble analyzing system | Seika Ohuchi, Mitsuru Tanaka | 2024-12-10 |
| 11898949 | Fine bubble elimination method and fine bubble elimination device, and bubble size distribution measuring method and bubble size distribution measuring device | Seika Ohuchi, Mitsuru Tanaka | 2024-02-13 |
| 9261448 | Particle size distribution measuring apparatus | — | 2016-02-16 |
| 8313628 | Method and apparatus for evaluating dielectrophoretic intensity of microparticle | Yoshio Tsunazawa, Yukihisa Wada, Naoji Moriya, Kenji Takubo, Shinichiro Totoki | 2012-11-20 |
| 6674528 | Method and apparatus for measuring suspended particulate matter | Motoaki Adachi, Kikuo Okuyama, Shinichiro Totoki, Michio Higuchi, Akihiro Fukai | 2004-01-06 |
| 6650414 | Method of monitoring microbe in water | — | 2003-11-18 |
| 6473178 | Particle size analyzer based on laser diffraction method | — | 2002-10-29 |
| 6469786 | Particle size analyzer based on the laser diffraction method | — | 2002-10-22 |
| 6417920 | Particle size analyzer based on laser diffraction method | — | 2002-07-09 |
| 5400139 | Method and apparatus for estimating a mixing proportion of different powdery contents | — | 1995-03-21 |