Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577359 | Polishing pad and method for manufacturing same | Tateki Yamauchi | 2023-02-14 |
| 11253801 | Filter cloth for bag filter, method for producing the same, and bag filter | Yoshikazu Kobayashi, Kazuyoshi Sakita | 2022-02-22 |
| 10874964 | Filter medium for liquid filter and liquid filter | Kazuyoshi Sakita | 2020-12-29 |
| 10252201 | Multilayer filter medium for filter, method for producing the same, and air filter | — | 2019-04-09 |
| 9968435 | Body lumen graft base, production method of body lumen graft base, and body lumen graft using the same | Aya Saito, Kazuyoshi Tani, Yoshikazu Takahashi, Kengo Tanaka, Kumiko Tsuda | 2018-05-15 |
| 8128850 | Method of producing islands-in-sea type composite spun fiber | Hironori Goda, Miyuki Numata, Nobuyuki Yamamoto, Tamio Yamamoto | 2012-03-06 |
| 7910207 | Islands-in-sea type composite fiber and process for producing same | Miyuki Numata | 2011-03-22 |
| 7622188 | Islands-in-sea type composite fiber and process for producing the same | Miyuki Numata | 2009-11-24 |
| 7228044 | Composite fiber with light interference coloring function | Koichi Iohara | 2007-06-05 |