Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405172 | Non-woven fabric for separator of alkali cell and method for production thereof | Toshihiro Shigematsu, Takashi Katayama | 2008-07-29 |
| 5916478 | Heat-accumulating microcapsule dispersion | Takatoshi Nakahira, Tetsuo Setoguchi, Masaaki Yoshikawa, Akira Kishimoto, Akio Chikazawa +3 more | 1999-06-29 |