Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682528 | Oxide ion conductor | Yoshikatsu Higuchi, Masayuki Sugawara, Kagehisa Hamazaki, Susumu Nakayama | 2010-03-23 |
| 7128995 | Method of producing oxide ion conductor | Yoshikatsu Higuchi, Masayuki Sugawara, Kagehisa Hamazaki, Susumu Nakayama | 2006-10-31 |
| 6747739 | Observing techniques and its evaluation equipments of filler packing-structure for resin polymer composite filled with ceramic filler-powder | Yasumasa Takao, Mutsuo Sando, Makio Naito | 2004-06-08 |