Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523136 | Inverter device and method of controlling the same | Tomohiro Kurita, Tatsuki Kowa | 2019-12-31 |
| 10151605 | Rotation angle detection device and rotation angle detection method | Kenichi Fujie, Katsuya Tsujimoto, Isao Tottori | 2018-12-11 |
| 9680373 | Charge pump circuit | Takamasa Asai, Kenichi Fujie | 2017-06-13 |
| 8450983 | Secondary control system for maintaining motor generator power generation during primary control failure | Hiroshi Gokan, Katsuya Tsujimoto | 2013-05-28 |
| 8191417 | Flow rate measuring apparatus including a recess for changing air flow direction | Yuji Ariyoshi, Hiroyuki Uramachi, Masahiro Kawai, Koji Tanimoto | 2012-06-05 |
| 8181514 | Flow rate measuring apparatus including a recess for changing air flow direction | Yuji Ariyoshi, Hiroyuki Uramachi, Masahiro Kawai, Koji Tanimoto | 2012-05-22 |
| 7942052 | Flow rate measuring apparatus including a recess for changing air flow direction | Yuji Ariyoshi, Hiroyuki Uramachi, Masahiro Kawai, Koji Tanimoto | 2011-05-17 |
| 7084802 | Signal processing circuit | — | 2006-08-01 |
| 7069157 | Heat sensitive flow meter and fuel controller | Kazuhiko Ootsuka | 2006-06-27 |
| 6889544 | Thermal type flow rate detector | Koji Tanimoto | 2005-05-10 |
| 6561021 | Flow rate-measuring device | Hiroyuki Uramachi, Fumiyoshi Yonezawa, Ryuji Tohyama, Tomoya Yamakawa, Shingo Hamada +1 more | 2003-05-13 |
| 6334359 | Thermal-type flowmeter for detecting flow rate of fluid | — | 2002-01-01 |
| 6318169 | Heat sensitive flow meter | Minoru Abe | 2001-11-20 |
| 6272918 | Thermal flow meter and fuel controller | — | 2001-08-14 |
| 6205854 | Heat-sensitive type flow sensor | Ryuji Tohyama | 2001-03-27 |
| 6181192 | Constant voltage circuit comprising temperature dependent elements and a differential amplifier | Ryuji Tohyama, Minoru Abe | 2001-01-30 |
| 6032525 | Thermosensitive flowmeter for detecting flow rate of fluid | — | 2000-03-07 |
| 4907446 | Flow sensor incorporating a thermoresistor | Masanori Inada, Hichiro Ohtani, Tomoya Yamakawa | 1990-03-13 |