Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374818 | Apparatus for determining a failure of an oxygen concentration sensor | Akihiro Shinjyo, Toshihiro Mibe | 2002-04-23 |
| 6335853 | Protective device for non-contact feeder system | Masato Inaba, Kazutoshi Takeda | 2002-01-01 |