Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8931647 | Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same | Satoshi Shiki, Noboru Kubota, Makiko Hattori | 2015-01-13 |
| 8523982 | Separation membrane module and fuel vapor processing apparatus equipped with the same | Takashi Suefuji, Masataka Suzuki, Akio Muraishi, Shota YAMANAKA, Yohsuke Koizumi +1 more | 2013-09-03 |
| 6165363 | Hollow fiber type filtration membrane | Teruhiko Oishi | 2000-12-26 |