Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420287 | Ceramic article | Akihiko Sakamoto | 2002-07-16 |
| 6407017 | Wholly aromatic polyamide fiber synthetic paper sheet | Sadamitsu Murayama, Michikage Matsui | 2002-06-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420287 | Ceramic article | Akihiko Sakamoto | 2002-07-16 |
| 6407017 | Wholly aromatic polyamide fiber synthetic paper sheet | Sadamitsu Murayama, Michikage Matsui | 2002-06-18 |