Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11388138 | Communication system, address notification apparatus, communication control apparatus, terminal, communication method, and program | Yuuki Nakahara | 2022-07-12 |
| 11146643 | Message bus agent apparatus, signaling server, message bus management server, connection establishment method, and program | — | 2021-10-12 |
| 10406487 | Hydrophilised vinylidene fluoride-based porous hollow fibre membrane, and manufacturing method therefor | Arata Ishiodori, Youhei YABUNO | 2019-09-10 |
| 7909178 | Porous membrane of vinylidene fluoride resin and process for producing the same | Arata Ishiodori, Koji Yamada | 2011-03-22 |
| 6890436 | Porous hollow fiber membranes and method of making the same | Ichirou Kawata, Shigenobu Ishii, Yoshio Sato, Seiichi Nakahara | 2005-05-10 |
| 5976433 | Polyvinyl alcohol-based hollow fiber membrane and process for producing the same | Osamu Kusudo | 1999-11-02 |
| 5789081 | Polyvinyl alcohol-based hollow fiber membrane and process for producing the same | Osamu Kusudo | 1998-08-04 |
| 5340480 | Polysulfone-based hollow fiber membrane and process for manufacturing the same | Ichiro Kawata, Takehiko Okamoto, Hiroyuki Akasu | 1994-08-23 |