Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845718 | Exhaust emission control apparatus for on-board internal combustion engine, and method for exhaust emission control apparatus | Takahiro Kiyofuji, Kingo Suyama, Gaku Kishimoto | 2017-12-19 |
| 9140164 | Exhaust gas purification device for internal combustion engine | Shunsuke Toshioka, Koichiro Fukuda, Shigeki Nakayama, Noriyoshi Takahashi, Sakutaro Hoshi +1 more | 2015-09-22 |
| 7170087 | EL device and method for manufacturing the same | Ryouichi Tomida, Kazuyoshi Takeuchi | 2007-01-30 |
| 6838509 | Phenolic resin composite material | Toshihisa Shimo, Yoshifumi Kato, Makoto Kato, Azusa Tsukigase, Kenzo Fukumori +1 more | 2005-01-04 |