Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460332 | Gas meter | Kenji Nagatomo, Ryuji Iwamoto, Mitsunobu Enomoto | 2022-10-04 |
| 10591330 | Flow rate measurement device | Kazuki Shiota, Kenji Yasuda, Ryuji Iwamoto, Yuji Fujii | 2020-03-17 |
| 9983036 | Flow meter device | Aoi Watanabe, Kouichi Takemura, Masato Satou | 2018-05-29 |
| 9683880 | Setting method of flow meter device and flow meter device | Kouichi Takemura, Aoi Watanabe, Masato Satou | 2017-06-20 |
| 9638557 | Ultrasonic flowmeter having an arithmetic operation unit for calculating propagation time correction value | Kouichi Takemura, Yuji Fujii, Aoi Watanabe | 2017-05-02 |
| 9239256 | Flow-rate measurement device | Kouichi Takemura | 2016-01-19 |
| 9212937 | Flow meter device | Kouichi Takemura, Aoi Watanabe, Yuji Fujii | 2015-12-15 |
| 8386084 | Gas shutoff device | Kouichi Ueki, Kazutaka Asano, Takuhisa Ootani | 2013-02-26 |
| 8373539 | Gas cutoff apparatus | Kouichi Ueki, Kazutaka Asano, Takuhisa Ootani, Shigeru Murakami | 2013-02-12 |
| 7340950 | Flow rate measuring device | Hirozumi Nakamura, Takuhisa Ootani, Kazunori Ueyama | 2008-03-11 |