Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157095 | Base material for liquid filters | Koji Furuya, Yu NAGAO, Yoshikazu Ikuta | 2024-12-03 |
| 11931700 | Substrate for liquid filter | Koji Furuya, Takao Ohno | 2024-03-19 |
| 10115948 | Separator for a non-aqueous secondary battery and non-aqueous secondary battery | Satoshi Nishikawa, Takashi Yoshitomi, Atsuhiro Otsuka | 2018-10-30 |
| 10096811 | Separator for a non-aqueous secondary battery and non-aqueous secondary battery | Satoshi Nishikawa, Takashi Yoshitomi, Atsuhiro Otsuka | 2018-10-09 |
| 9882189 | Separator for nonaqueous electrolyte battery, and nonaqueous electrolyte battery | Satoshi Nishikawa, Takashi Yoshitomi | 2018-01-30 |
| 9799868 | Separator for non-aqueous secondary battery and non-aqueous secondary battery | Takashi Yoshitomi, Satoshi Nishikawa | 2017-10-24 |
| 9755208 | Non-aqueous-secondary-battery separator and non-aqueous secondary battery | Takashi Yoshitomi, Satoshi Nishikawa | 2017-09-05 |
| 9431638 | Non-aqueous secondary battery separator and non-aqueous secondary battery | Satoshi Nishikawa, Takashi Yoshitomi, Atsuhiro Otsuka | 2016-08-30 |