Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592364 | Exhaust gas analysis apparatus, exhaust gas analysis system, exhaust gas measurement method, program recording medium recorded with program for exhaust gas analysis apparatus, and calibration method for exhaust gas analysis | — | 2023-02-28 |
| 11187641 | Particle number counting device and particle number counting method | Rahman Montajir | 2021-11-30 |
| 11105667 | High and low flow rate measurement device and method having a flow rate correction for overlapping flow ranges | — | 2021-08-31 |
| 10544723 | Exhaust gas analysis apparatus and exhaust gas analysis method | — | 2020-01-28 |
| 10520401 | Exhaust gas measurement system and exhaust gas measurement method | — | 2019-12-31 |
| 10428715 | Exhaust gas analyzing system and pumping device | — | 2019-10-01 |
| 10233813 | Exhaust gas measurement system | — | 2019-03-19 |
| 10161286 | Exhaust gas sampling apparatus and exhaust gas analysis system | — | 2018-12-25 |
| 10006832 | Exhaust gas analysis system mounted on mobile object | — | 2018-06-26 |
| 9170180 | Particle number counting apparatus | Masayoshi Shinohara, Kenji Kondo, Kazuo Hanada, Steve Kerrigan | 2015-10-27 |
| 9140631 | Method of measuring characteristics of critical orifice type constant flow rate instrument for use in multistage dilution mechanism | Masayoshi Shinohara, Kazuo Hanada | 2015-09-22 |
| 8794048 | System for determining number of particles | Takashi Matsuyama, Masayoshi Shinohara, Kaoru Okada, Masanobu Akita | 2014-08-05 |
| 8528424 | Exhaust gas analyzing system | Masayoshi Shinohara, Kazuo Hanada | 2013-09-10 |
| 8387447 | Particulate matter measuring device | Kazuo Hanada, Masayoshi Shinohara | 2013-03-05 |