Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1067374 | Hollow fiber membrane module | Youhei YABUNO | 2025-03-18 |
| D1067375 | Hollow fiber membrane module | Youhei YABUNO | 2025-03-18 |
| 6939086 | Metal sheet pile | Kenji Nishiumi, Shinji Taenaka, Masataka Tatsuta, Yousuke Miura, Humitaka Maeda | 2005-09-06 |
| 6926470 | Metal sheet pile | Shinji Taenaka, Kenji Nishiumi, Masataka Tatsuta, Yousuke Miura, Humitaka Maeda | 2005-08-09 |