Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8208143 | Exhaust gas analyzer | Masahiro Yamakage, Yoshihiro Deguchi, Taketoshi Yamaura | 2012-06-26 |
| 8155890 | Exhaust gas analysis method and exhaust gas analysis apparatus | Masahiro Yamakage, Tomoyasu Iwase, Tokio Okano, Yoshihiro Deguchi, Masanobu Mizoguchi +2 more | 2012-04-10 |
| 8085404 | Gas analyzer and gas analyzing method | Masahiro Yamakage, Kenji Muta, Yoshihiro Deguchi, Shinichiro Asami, Satoshi Fukada | 2011-12-27 |
| 7936460 | Sensor unit in exhaust gas analyzer | Tomoyasu Iwase, Masahiro Yamakage, Tokio Okano, Yoshihiro Deguchi, Minoru Danno +3 more | 2011-05-03 |
| 7926332 | Exhaust gas analyzer and exhaust gas analyzing method | Masahiro Yamakage, Yoshihiro Deguchi, Kenji Muta, Akio Kondou | 2011-04-19 |