Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352438 | Air blower and combustion device including the same | Mikihiro Iwamoto | 2025-07-08 |
| 11795966 | Blowing device and combustion device including same | Mikihiro Iwamoto | 2023-10-24 |
| 11512871 | Water heater | Hiroki Hasegawa, Takashi Akiyama, Keigo Fukunishi, Koji Ota | 2022-11-29 |
| 10533742 | Burner case and burner device provided with the burner case | Takashi Akiyama, Taihei TERASAWA, Kenichi Sakurai, Tatsuya KARAKI, Naoki SE | 2020-01-14 |
| 10309645 | Gas supply manifold and gas combustion device provided with the same | Yuta TSUJI, Naoki SE, Hideyuki FUJISAWA, Katsuya Imaoka, Keizo Kawano +1 more | 2019-06-04 |
| 10012411 | Combustion apparatus and water heater having same | — | 2018-07-03 |
| 9228742 | Rich-lean combustion burner and combustion apparatus | Takashi Akiyama, Takeshi Wakada, Toshio Watanabe, Itsuo Nagai, Yasutaka Kuriyama +2 more | 2016-01-05 |
| 9115888 | Rich-lean combustion burner | Norihide Wada, Takashi Akiyama, Takeshi Wakada, Itsuo Nagai | 2015-08-25 |
| 9115889 | Rich-lean combustion burner and combustion apparatus | Keigo Fukunishi, Takeshi Wakada, Toshio Watanabe, Takashi Akiyama, Yasutaka Kuriyama +2 more | 2015-08-25 |
| 9115891 | Rich-lean combustion burner | Takashi Akiyama, Norihide Wada, Takeshi Wakada, Yasutaka Kuriyama, Itsuo Nagai | 2015-08-25 |