Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1029179 | Degassing/aeration membrane module | Nobuyuki Kikuya, Hiroyuki Okazaki | 2024-05-28 |
| 11701620 | External circulation-type hollow fiber membrane module | Hiroyuki Okazaki | 2023-07-18 |
| 11045747 | Hollow fiber membrane module, degassing and gas supplying device, inkjet printer, and device for manufacturing carbonated spring | Hiroyuki Okazaki, Yoshiichi NAKAGAWA, Masanori Itakura, Kaoru TERAZAWA, Nobuyuki Kikuya +4 more | 2021-06-29 |
| D884829 | Degassing/aeration membrane module | Nobuyuki Kikuya, Hiroyuki Okazaki | 2020-05-19 |
| 10583664 | Hollow fiber membrane module | Hiroyuki Okazaki | 2020-03-10 |
| 10434473 | Filtration device | Hiroyuki Okazaki | 2019-10-08 |
| 10005041 | Potting material for membrane modules and hollow fiber membrane module using same | Ayumi TANAKA, Masakazu Minagawa, Kana Inoue | 2018-06-26 |
| D820383 | Degassing/aeration membrane module | Hiroyuki Okazaki | 2018-06-12 |
| 9821251 | External-perfusion hollow-fiber membrade module and inkjet printer having said module | Hiroyuki Okazaki | 2017-11-21 |
| D776786 | Degassing/aeration membrane module | Hiroyuki Okazaki | 2017-01-17 |
| D732171 | Filter for cleaning water of endoscope | Hiroyuki Okazaki | 2015-06-16 |
| D732172 | Filter cartridge for cleaning water of endoscope | Hiroyuki Okazaki | 2015-06-16 |
| D705390 | Degassing aeration membrane module | Hiroyuki Okazaki | 2014-05-20 |
| D705391 | Degassing aeration membrane module | Hiroyuki Okazaki | 2014-05-20 |