Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826979 | Corrugated paperboard box making machine | Shunsuke Miyashita | 2023-11-28 |
| 11697263 | Folder-gluer | Akihito Ohnishi, Yukiomi SUZUKI | 2023-07-11 |
| 10707454 | Packaging material for power storage device and power storage device using the same | Takuya MURAKI | 2020-07-07 |
| D781921 | Reciprocating pump | Katsumi Adachi | 2017-03-21 |
| 8182592 | Shell feed type gas separation membrane module | Tomohide Nakamura, Nozomu Tanihara | 2012-05-22 |
| 8129573 | Method for purifying fermentation alcohol | Masao Kikuchi | 2012-03-06 |
| 8053610 | Method for purifying fermentation alcohol | Masao Kikuchi | 2011-11-08 |
| 6464755 | Gas separation membrane and method for its use | Toshimune Yoshinaga, Kenji Ito, Yoshihiro Kusuki | 2002-10-15 |
| 6210464 | Mixed gas-separating membrane module and process | Masao Kikuchi, Yoshihiro Kusuki, Tatsuo Yamamoto, Mitsuo Maeda | 2001-04-03 |
| 5744575 | Aromatic polyimide and gas separation | Kenji Ito, Yoshihiro Kusuki | 1998-04-28 |
| 5246743 | Method of enhancing gas separation performance of an aromatic polyimide membrane | Yoshihiro Kusuki | 1993-09-21 |