Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073014 | Exhaust gas sampling mechanism and exhaust gas analysis apparatus | Shun FUKAMI, Yoshihisa Onda | 2018-09-11 |
| 9568411 | Exhaust gas analysis system and exhaust gas analysis program | Ichiro Asano, Masayoshi Shinohara | 2017-02-14 |
| 9188506 | Exhaust gas analysis system and exhaust gas analysis program | Ichiro Asano, Masayoshi Shinohara | 2015-11-17 |
| 9170180 | Particle number counting apparatus | Masayoshi Shinohara, Yoshinori Otsuki, Kenji Kondo, Steve Kerrigan | 2015-10-27 |
| 9140631 | Method of measuring characteristics of critical orifice type constant flow rate instrument for use in multistage dilution mechanism | Yoshinori Otsuki, Masayoshi Shinohara | 2015-09-22 |
| 8528424 | Exhaust gas analyzing system | Yoshinori Otsuki, Masayoshi Shinohara | 2013-09-10 |
| 8387447 | Particulate matter measuring device | Yoshinori Otsuki, Masayoshi Shinohara | 2013-03-05 |