| 10605453 |
Conduit and hot water supply system |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Sato +2 more |
2020-03-31 |
| 10295181 |
Exhaust connection structure and combustion apparatus with exhaust connection structure |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2019-05-21 |
| D847309 |
Pipe adapter for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2019-04-30 |
| D845449 |
Pipe adapter for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2019-04-09 |
| D832409 |
Pipe adapter for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2018-10-30 |
| D828524 |
Packing for pipe adapter for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2018-09-11 |
| D823442 |
Cap for pipe adapter for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2018-07-17 |
| D816820 |
Exhaust pipe for water heater |
Yasuhide Satoh, Hirokazu Kawamura |
2018-05-01 |
| D816196 |
Exhaust pipe for water heater |
Masaki Sugatani, Takanori Nagano, Hironao Matsunaga, Takahide Hasegawa, Yasuhide Satoh +1 more |
2018-04-24 |