Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953493 | Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof | Kunio Nakayama, Kenji Suzuki, Kenji Yajima, Toshihiro Tomita | 2005-10-11 |
| 6929829 | Method and device discharging surface treatment | Naotake Mohri, Akihiro Goto | 2005-08-16 |