Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593558 | Oxygen concentration detector | Hiroshi Sugino, Namitsugu Fujii, Masahiro Shibata, Hiromi Sano | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593558 | Oxygen concentration detector | Hiroshi Sugino, Namitsugu Fujii, Masahiro Shibata, Hiromi Sano | 1997-01-14 |