Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678809 | Spring members | Takao Nakagawa, Masaharu Tachibana, Yasuo Nozaki, Toshihiro Sato | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678809 | Spring members | Takao Nakagawa, Masaharu Tachibana, Yasuo Nozaki, Toshihiro Sato | 1997-10-21 |