Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173959 | Diaphragm-holding synthetic resin assembly | Kenichi Oikawa, Noriaki Chiba, Hideo Terada | 2001-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173959 | Diaphragm-holding synthetic resin assembly | Kenichi Oikawa, Noriaki Chiba, Hideo Terada | 2001-01-16 |