Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328886 | Gas diffuser for aeration vessel of membrane assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +3 more | 2001-12-11 |
| 6325938 | Method of cleaning membrane assembly with detergent | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +3 more | 2001-12-04 |
| 6280626 | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly | Satoshi Miyashita, Kenji Honjyo, Osami Kato, Kenji Watari, Takamitsu Takashima +3 more | 2001-08-28 |
| 5153000 | Phosphate, liposome comprising the phosphate as membrane constituent, and cosmetic and liposome preparation comprising the liposome | Yoshiko Chikawa, Katsumi Kita, Mitsuharu Masuda, Tomihiro Kurosaki, Takashi Itoh +6 more | 1992-10-06 |