Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476519 | Positioner | Kouichirou Murata, Yousuke Inagaki | 2016-10-25 |
| 9280170 | Field device | Kouji Okuda, Kentaro Ohya | 2016-03-08 |
| 9092018 | Positioner | Kouichirou Murata, Kouji Okuda | 2015-07-28 |
| 9002527 | Valve positioner with current allocating device | Kouji Okuda, Kouichirou Murata | 2015-04-07 |
| 8878685 | Field device | Kouji Okuda, Kouichirou Murata | 2014-11-04 |
| 8807522 | Positioner | Kouji Okuda, Yoshio Maehana | 2014-08-19 |