| 11326785 |
Heating and hot-water-supply apparatus |
Akihisa KAGEYAMA, Hiroshi Morimoto, Takehito Yokoyama, Yoshihisa Kitano, Yasushi Morita +2 more |
2022-05-10 |
| 11029039 |
Heating and hot water supplying device |
Yasushi Morita, Yoshihisa Kitano, Hiroshi Morimoto, Midori Yokoyama, Haruhiko Tamada |
2021-06-08 |
| 10989442 |
Heating and hot water supply device |
Yasushi Morita, Hiroshi Morimoto, Midori Yokoyama, Yoshihisa Kitano, Haruhiko Tamada |
2021-04-27 |
| 10890359 |
Heating and hot water supply device |
Yoshihisa Kitano, Yasushi Morita, Hiroshi Morimoto, Midori Yokoyama |
2021-01-12 |
| 10072842 |
Water heater |
Shuji Kameyama, Norihide Wada, Keigo Fukunishi, Tatsuya KARAKI |
2018-09-11 |
| 9513030 |
Water heater |
Tatsuya KARAKI, Norihide Wada, Shuji Kameyama, Keigo Fukunishi |
2016-12-06 |
| 9404670 |
Water heater |
Sakiko Kimura, Takeshi Oohigashi, Shuji Kameyama |
2016-08-02 |
| 9228742 |
Rich-lean combustion burner and combustion apparatus |
Takashi Akiyama, Takeshi Wakada, Toshio Watanabe, Itsuo Nagai, Norihide Wada +2 more |
2016-01-05 |
| 9115889 |
Rich-lean combustion burner and combustion apparatus |
Keigo Fukunishi, Takeshi Wakada, Toshio Watanabe, Takashi Akiyama, Itsuo Nagai +2 more |
2015-08-25 |
| 9115891 |
Rich-lean combustion burner |
Takashi Akiyama, Norihide Wada, Takeshi Wakada, Ryosuke Umakoshi, Itsuo Nagai |
2015-08-25 |
| 6786717 |
Combustion apparatus |
Masahiko Shimazu, Takao Morigaki, Takashi Hasegawa, Hidenori Hata, Masaaki Matsuda +8 more |
2004-09-07 |
| 6746236 |
Combustion apparatus |
Takashi Hasegawa, Hidenori Hata, Masaaki Matsuda, Shingo Kimura, Masahiro Iguchi +6 more |
2004-06-08 |