Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170333 | Apparatus for detecting abnormal sound and method for judging wrong in machine | Michihiro Jinnai, Hiroshi Yamaguchi, Yoshinao Ishihara, Jun Ohshima, Masahiro Arakawa +1 more | 2001-01-09 |