Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865675 | Particulate matter (PM) sensor for detecting quantity of PM in exhaust gas from e.g. diesel engine | Takayuki Furukawa, Kenji Fujii, Kazuo Ohsumi, Keisuke Nakamura | 2020-12-15 |
| 10677123 | Exhaust purification device | Satoshi Hanawa | 2020-06-09 |
| 10612445 | Diagnostic device and sensor | Satoshi Hanawa | 2020-04-07 |
| 10481061 | Sensor for detecting an emission amount of particulate matter | — | 2019-11-19 |
| 10364730 | Sensor | Naoto Murasawa, Satoshi Hanawa | 2019-07-30 |
| 10337434 | Particulate matter (PM) sensor | Naoto Murasawa, Satoshi Hanawa | 2019-07-02 |
| 10126205 | Sensor | Naoto Murasawa, Satoshi Hanawa | 2018-11-13 |
| 10072551 | Exhaust purification system | Hidekazu Fujie, Naoto Murasawa, Satoshi Hanawa | 2018-09-11 |
| 10060829 | Diagnosis device | Satoshi Hanawa, Hidekazu Fujie, Teruo Nakada, Naoto Murasawa | 2018-08-28 |
| 10030567 | Exhaust purification device | Mitsuhiro Aso | 2018-07-24 |
| 9915597 | Particulate matter measurement device | Masafumi Noda, Mitsuhiro Aso | 2018-03-13 |
| 9885273 | Diagnostic device for an oxidation catalyst | Hidekazu Fujie, Satoshi Hanawa, Naoto Murasawa | 2018-02-06 |
| 9879598 | Diagnosis device | Satoshi Hanawa, Hidekazu Fujie, Naoto Murasawa | 2018-01-30 |
| 9784200 | Exhaust purification system | Hidekazu Fujie, Naoto Murasawa, Satoshi Hanawa | 2017-10-10 |
| 9759107 | Exhaust purification device for internal combustion engine | Mitsuhiro Aso, Masafumi Noda | 2017-09-12 |
| 9702293 | Diagnostic device | Hidekazu Fujie, Satoshi Hanawa, Naoto Murasawa | 2017-07-11 |
| 9695732 | Diagnostic device | Hidekazu Fujie, Kazuo Oosumi, Satoshi Hanawa, Naoto Murasawa | 2017-07-04 |
| 9664090 | Exhaust purification device for internal combustion engine | Mitsuhiro Aso, Masafumi Noda | 2017-05-30 |
| 9664085 | Exhaust purification system | Hidekazu Fujie, Naoto Murasawa, Satoshi Hanawa | 2017-05-30 |
| 9528409 | Exhaust purification device for internal combustion engine | Mitsuhiro Aso, Masafumi Noda | 2016-12-27 |
| 9435238 | Exhaust purification device for internal combustion engine | Mitsuhiro Aso, Masafumi Noda | 2016-09-06 |
| 9377427 | Particulate matter sensor | Masafumi Noda, Mitsuhiro Aso | 2016-06-28 |
| 9370039 | Radio base station and method | Kazunori Obata, Masafumi Masuda, Seigo Harano | 2016-06-14 |
| 9220035 | Radio control base station and method of determining connection-target switching center | Hirotsugu Miura, Kazunori Obata, Seigo Harano, Kosuke Fujino, Shogo Yabuki +1 more | 2015-12-22 |
| 9155016 | Base station and method | Shogo Yabuki, Kazunori Obata, Seigo Harano, Mikio Iwamura | 2015-10-06 |