Patent | Date |
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Particle size distribution measuring apparatus Grant 9,429,505 - Totoki August 30, 2 | 2016-08-30 |
Particle Size Distribution Measuring Apparatus App 20160178500 - Totoki; Shinichiro | 2016-06-23 |
Method and apparatus for evaluating dielectrophoretic intensity of microparticle Grant 8,313,628 - Tsunazawa , et al. November 20, 2 | 2012-11-20 |
Optical measuring device Grant 7,911,610 - Moriya , et al. March 22, 2 | 2011-03-22 |
Method And Apparatus For Evaluating Dielectrophoretic Intensity Of Microparticle App 20100012496 - Tsunazawa; Yoshio ;   et al. | 2010-01-21 |
Optical Measuring Device App 20090251695 - Moriya; Naoji ;   et al. | 2009-10-08 |
Optical Measuring Device and Method, and Nanoparticle Measuring Method and Device App 20080192252 - Moriya; Naoji ;   et al. | 2008-08-14 |
Particle size analyzer Grant 7,248,363 - Totoki July 24, 2 | 2007-07-24 |
Suspended particulate analyzer Grant 7,208,030 - Totoki April 24, 2 | 2007-04-24 |
Particle size distribution measuring device App 20070019195 - Totoki; Shinichiro | 2007-01-25 |
Method of measuring floating dusts Grant 7,041,153 - Totoki May 9, 2 | 2006-05-09 |
Suspended particulate analyzer App 20060081127 - Totoki; Shinichiro | 2006-04-20 |
Collecting apparatus of floating dusts in atmosphere Grant 6,923,848 - Totoki August 2, 2 | 2005-08-02 |
Method of measuring floating dusts App 20050126260 - Totoki, Shinichiro | 2005-06-16 |
Method for measuring suspended particulate matter in atmospheric air Grant 6,904,787 - Totoki June 14, 2 | 2005-06-14 |
Particle size analyzer App 20050083524 - Totoki, Shinichiro | 2005-04-21 |
Collecting device for suspended particles Grant 6,881,246 - Totoki April 19, 2 | 2005-04-19 |
Collecting apparatus of floating dusts in atmosphere and method for measuring floating dusts App 20040231439 - Totoki, Shinichiro | 2004-11-25 |
Collecting apparatus of floating dusts in atmosphere Grant 6,807,874 - Totoki October 26, 2 | 2004-10-26 |
Method and apparatus for measuring suspended particulate matter Grant 6,674,528 - Adachi , et al. January 6, 2 | 2004-01-06 |
Collecting device for suspended particles App 20030213366 - Totoki, Shinichiro | 2003-11-20 |
Method for measuring suspended particulate matter in atmospheric air App 20030200787 - Totoki, Shinichiro | 2003-10-30 |
Collecting apparatus of floating dusts in atmosphere and method for measuring floating dusts App 20030136205 - Totoki, Shinichiro | 2003-07-24 |
Method and apparatus for measuring suspended particulate matter App 20030016356 - Adachi, Motoaki ;   et al. | 2003-01-23 |