Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480455 | Physical quantity measurement device | Hiroshi Tagawa, Hiroyuki AKUZAWA, Kengo Ito, Noboru Kitahara | 2022-10-25 |
| 11371870 | Air flow rate measurement device | Noboru Kitahara, Tomoaki Nakano | 2022-06-28 |
| 11313709 | Physical quantity measurement device for fluid with narrowed flow path | Hiroyuki AKUZAWA, Kengo Ito, Hiroshi Tagawa, Noboru Kitahara | 2022-04-26 |
| 11300434 | Physical quantity measurement device | Kengo Ito, Hiroyuki AKUZAWA, Hiroshi Tagawa, Noboru Kitahara | 2022-04-12 |
| 11255709 | Physical quantity measurement device having inlet with inclined ceiling | Noboru Kitahara, Kengo Ito, Hiroyuki AKUZAWA, Hiroshi Tagawa | 2022-02-22 |
| 11143643 | Humidity measurement device, control device for internal combustion engine, and abnormality detection device | Junzo Yamaguchi | 2021-10-12 |
| 11125193 | Absolute humidity sensor | Noboru Kitahara, Hajime MASHITA, Takashi Ooga | 2021-09-21 |
| 11111887 | Absolute humidity sensor | Noboru Kitahara, Hajime MASHITA, Takashi Ooga | 2021-09-07 |
| 10648433 | Air flow measuring device | — | 2020-05-12 |
| 10444175 | Measurement device | Keisuke Itakura | 2019-10-15 |
| 10197021 | Air flow measuring device | — | 2019-02-05 |
| 10030601 | Flow rate measuring device | Keisuke Itakura | 2018-07-24 |
| 9938939 | Air flow measuring device | — | 2018-04-10 |
| 9677515 | Air flow measuring device | — | 2017-06-13 |
| 8707771 | Airflow measuring device | Yasushi Kohno | 2014-04-29 |
| 7383725 | Flow detecting device having heating element | Yasushi Kouno, Takao Ban | 2008-06-10 |
| 7313954 | Apparatus for measuring flow characteristics | Yasushi Kouno, Junzo Yamaguchi | 2008-01-01 |