Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820139 | Particulate matter detection device | Masahiro Tokuda, Takashi Egami, Takeshi Sakuma, Atsuo Kondo, Masanobu Miki +1 more | 2014-09-02 |
| 8633683 | Apparatus with abnormality determination function and method for determining abnormality | Shoji YOKOI, Takayuki Sakurai, Masanobu Miki, Keizo Iwama, Makoto Hattori +1 more | 2014-01-21 |
| 8482288 | Particulate matter detection device and inspection method of the particulate matter detection device | Shoji YOKOI, Takayuki Sakurai, Masanobu Miki, Keizo Iwama, Makoto Hattori +1 more | 2013-07-09 |
| 8382884 | Particulate matter detection device | Masanobu Miki, Keizo Iwama, Hidetaka Ozawa, Makoto Hattori, Atsuo Kondo +3 more | 2013-02-26 |
| 8176768 | Particulate matter detection device | Atsuo Kondo, Takeshi Sakuma, Takashi Egami, Masanobu Miki, Keizo Iwama | 2012-05-15 |
| 7038579 | Catalyst detector for vehicle | Hiroki Hosoe, Akira Murakami, Kengo Takamizawa | 2006-05-02 |
| 6835356 | Ozone purifying apparatus for vehicle | Atsushi Arisaka | 2004-12-28 |
| 6112520 | Exhaust gas purifying system for internal combustion engine | Hideo Kaiho, Noriyuki Kishi, Shinichi Kikuchi | 2000-09-05 |