Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516656 | System for vehicle emission sampling and measurement | Shinji Maeshiro, Kazumi Yamazaki | 2003-02-11 |
| 6346142 | System for removing water from a gaseous sample | Shinji Maeshiro, Kazumi Yamazaki | 2002-02-12 |