Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740217 | Structure of gas sensor designed to minimize error of sensor output | Keigo Mizutani, Masahiro Taguchi, Daisuke Makino | 2004-05-25 |
| 6720534 | Power supply control system for heater used in gas sensor | Satoshi Hada, Akio Tanaka | 2004-04-13 |