Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287294 | Field device, method of diagnosing field device and diagnostic apparatus | Junichi Iwashita | 2022-03-29 |
| 10698388 | Field device | Ikuhiko Ishikawa, Daisuke Harigane, Shinnosuke YOSHIDA | 2020-06-30 |
| 10557745 | Electromagnetic flow meter and miswiring detection method | — | 2020-02-11 |
| 10514285 | Drive circuit and electromagnetic flowmeter | Gouki Nakayama, Junichi Iwashita | 2019-12-24 |
| 10495498 | Field device | Junichi Iwashita, Daisuke Harigane, Wandong Li | 2019-12-03 |
| 10274358 | Electromagnetic flow meter | — | 2019-04-30 |
| 9726526 | Flowmeter, insulation deterioration diagnosis system, and insulation deterioration diagnosis method | — | 2017-08-08 |
| 9404780 | Electromagnetic flow meter, miswiring detection apparatus and miswiring detection method | Hong Zhang | 2016-08-02 |
| 9340158 | Outer mirror | Eiichi Nishimura | 2016-05-17 |
| 8047080 | Electromagnetic flowmeter and zero point measurement method thereof | Ikuhiko Ishikawa, Yasumi Koike | 2011-11-01 |
| 8032257 | Field equipment of two-wire | Yasumi Koike, Ikuhiko Ishikawa | 2011-10-04 |