Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010366 | Mold-type electronic part-containing connector | Fumiyoshi Tanigawa, Tessho Yamada | 2000-01-04 |
| 5228975 | Gas sensor having hermetic and electrically insulating seal in housing | Tatsuya Yamada, Toshiya Koide | 1993-07-20 |
| 5047137 | Solid electrolyte air/fuel ratio sensor with voltage control | Tetsusyo Yamada, Takao Kojima, Hiroyuki Ishiguro | 1991-09-10 |
| 4863584 | Apparatus for sensing air-fuel ratio | Takao Kojima, Hiroyuki Ishiguro | 1989-09-05 |
| 4747930 | Air/fuel ratio sensor | Takao Kojima, Hiroyuki Ishiguro | 1988-05-31 |