Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604415 | Tire condition monitoring apparatus and method | Michiya Katou, Yasuhisa Tsujita | 2003-08-12 |
| 6505507 | Tire air pressure monitoring apparatus and external communication apparatus | Mitiya Katou, Setsuhiro Saheki | 2003-01-14 |