Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409418 | Hollow fiber degassing module, inkjet printer, and method for degassing liquid | Naruhito Suzuki, Youhei Suganuma | 2025-09-09 |
| 12115505 | Resistivity value regulating device and resistivity value regulating method | Daijirou Anzai, Naoki Hada | 2024-10-15 |
| 12090445 | Tube unit and degassing module | Youhei Suganuma, Kazuyasu Kawashima, Akira Sato | 2024-09-17 |
| 11602703 | Degasification system, liquid degasification method, degasification module, method for manufacturing degasification system, and method for producing natural resources | Wataru Yamamoto, Katsuhiko Igari, Kenji Sano | 2023-03-14 |
| 11542185 | Resistivity adjustment device and resistivity adjustment method | Masato Saito, Naoki Hada | 2023-01-03 |
| 11524267 | Resistivity value regulating device and resistivity value regulating method | Daijirou Anzai, Naoki Hada | 2022-12-13 |
| 11478753 | Hollow fiber membrane module and production method therefor, and epoxy resin used in hollow fiber membrane and production method | Youhei Suganuma, Tsugio Tomura, Makoto Kimura | 2022-10-25 |
| 10821378 | Hollow fiber degassing module, and method of degassing liquid using said hollow fiber degassing module | Shigeaki Fujieda, Youhei Suganuma | 2020-11-03 |
| 10792623 | Device for adjusting specific resistance value and method for adjusting specific resistance value | Masato Saito, Naoki Hada | 2020-10-06 |
| 10328390 | Hollow-fiber degassing module and inkjet printer | Youhei Suganuma | 2019-06-25 |
| 6884359 | Apparatus and method for controlling resistivity of ultra pure water | Toshio Kambe, Kazunari Sakai, Koji Kawase | 2005-04-26 |
| 6158721 | Apparatus and method for adding carbon dioxide gas to ultra pure water | Hitoshi Katou, Kazunari Sakai, Toshio Kambe | 2000-12-12 |