Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914681 | Hemodialyzer capable of intermittent repetition of infusion and water removal operation | Kunihiko Yamanaka, Naritomi Maeda, Katsunori Masaoka | 2011-03-29 |
| 7780848 | Apparatus for blood dialysis and filtration | Kunihiko Yamanaka, Naritomi Maeda, Katsunori Masaoka, Kayoko Segawa, Chieko Yamamoto | 2010-08-24 |
| 7441666 | Process for producing an asymmetric porous film | Chieko Yamamoto, Toshinori Koizumi, Masatoshi Saitoh, Shunji Maniwa | 2008-10-28 |
| 7285105 | Automatic dialyzer and dialyzing method | Masahiro Taoka, Tieko Yamamoto, Kunihiko Yamanaka, Katunori Masaoka | 2007-10-23 |
| 6971680 | Dialysis coupler assembly with joint members and hemodialysis system using same | Yoshihiko Nakanishi, Kunihiko Yamanaka, Hiromu Miura, Katsunori Masaoka, Takaaki Matsuo +1 more | 2005-12-06 |