Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047225 | Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used | Tadahiro Ohmi, Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda, Ryutaro Nishimura | 2011-11-01 |
| 8047510 | Evaporation supply apparatus for raw material and automatic pressure regulating device used therewith | Kaoru Hirata, Masaaki Nagase, Atsushi Hidaka, Atsushi Matsumoto, Ryousuke Dohi +1 more | 2011-11-01 |
| 8020574 | Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method | Tadahiro Ohmi, Nobukazu Ikeda, Masaaki Nagase, Kyousuke Dohi, Ryutaro Nishimura | 2011-09-20 |
| 7945414 | Method for detecting abnormality in fluid supply line using fluid control apparatus with pressure sensor | Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda, Kaoru Hirata, Katsuyuki Sugita +1 more | 2011-05-17 |
| 7926509 | Method for flow rate control of clustering fluid and device for flow rate control of clustering fluid employed in the method | Tadahiro Ohmi, Kazuhiko Sugiyama, Kenetu Mizusawa, Eiji Takahashi, Tomio Uno +3 more | 2011-04-19 |