Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118495 | Exhaust gas-purifying system and automotive vehicle | Makoto Tsuji, Kou Sugawara, Shintaro Kobayashi | 2021-09-14 |
| 10408102 | Oxidation catalyst device for exhaust gas purification | Takahiro Noguchi, Makoto Tsuji, Yusuke SHIMMYO, Hiroyuki Matsubara | 2019-09-10 |
| 10344641 | Exhaust gas purifying catalyst | Makoto Tsuji, Shintaro Kobayashi, Yusuke SHIMMYO, Hiroyuki Matsubara | 2019-07-09 |
| 10335736 | Exhaust gas purification material | Makoto Tsuji, Shintaro Kobayashi | 2019-07-02 |
| 10286392 | Exhaust gas purification catalyst | Shintaro Kobayashi, Makoto Tsuji, Takeshi Hirabayashi | 2019-05-14 |
| 10118156 | Exhaust gas purification device | Keiji Horaguchi, Makoto Tsuji, Yasuyoshi SASAKI, Hiroto Yoshida, Takeshi Nobukawa | 2018-11-06 |
| 10029209 | Exhaust gas purification material | Makoto Tsuji, Shintaro Kobayashi | 2018-07-24 |
| 9981223 | Exhaust gas purification apparatus | Makoto Tsuji, Shintaro Kobayashi | 2018-05-29 |
| 9522385 | Exhaust gas purifying catalyst | Yasuyoshi SASAKI, Makoto Tsuji, Keisuke Kishita, Daisuke Ochiai | 2016-12-20 |
| 8496899 | Exhaust gas purifying catalyst | — | 2013-07-30 |
| 4362104 | Flexographic printing press | Sumito Arima | 1982-12-07 |
| 4331053 | Rotary die cutter | Noriyuki Hoshino | 1982-05-25 |
| 4311475 | Counter ejector | — | 1982-01-19 |
| 4224851 | Knockout for punch scrap | — | 1980-09-30 |