Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605575 | Reducing agent supplying device | Shigeto Yahata, Masumi Kinugawa, Yuuki Tarusawa, Mao Hosoda | 2017-03-28 |
| 9528410 | Reducing agent supplying device | Masumi Kinugawa, Shigeto Yahata, Yuuki Tarusawa, Mao Hosoda | 2016-12-27 |
| 8603422 | Gas separation and recovery apparatus and gas separation and recovery method | Masatoshi Maruyama, Yuuki Tarusawa, Yoshiaki Nishijima, Mitsuhiro Kanakubo, Takashi Makino +2 more | 2013-12-10 |
| 6869573 | Heater and catalytic converter | Fumio Abe | 2005-03-22 |
| 6736258 | Apparatus for supplying raw materials at constant amounts | Kisao Kadoi, Yuji Ueda | 2004-05-18 |
| 5664049 | Honeycomb heater | Tomoharu Kondo, Masato Ogawa | 1997-09-02 |
| 5649049 | Honeycomb heater having large hydraulic diameter orifices to narrow current flow | Fumio Abe, Tomoharu Kondo | 1997-07-15 |
| 5538698 | Heater and catalytic converter | Fumio Abe | 1996-07-23 |
| 5533167 | Honeycomb heater element having front region adapted to heat quickly | Tomoharu Kondo, Masato Ogawa | 1996-07-02 |
| 5296198 | Heater and catalytic converter | Fumio Abe | 1994-03-22 |