Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408125 | Thermoplastic fiber sheet | Hideki Moriuchi, Hiroshi Kitahara, Masanori Morinaga, Tomoki Furue | 2022-08-09 |
| 7311994 | Separator for lithium ion secondary battery and lithium ion secondary battery provided therewith | Masahide Sugiyama, Hiroki Totsuka, Shuuji Mitani | 2007-12-25 |