Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D832409 | Pipe adapter for water heater | Masaki Sugatani, Takanori Nagano, Takahide Hasegawa, Kiyomi Kanamoto, Yasuhide Satoh +1 more | 2018-10-30 |
| D828524 | Packing for pipe adapter for water heater | Masaki Sugatani, Takanori Nagano, Takahide Hasegawa, Kiyomi Kanamoto, Yasuhide Satoh +1 more | 2018-09-11 |
| D823442 | Cap for pipe adapter for water heater | Masaki Sugatani, Takanori Nagano, Takahide Hasegawa, Kiyomi Kanamoto, Yasuhide Satoh +1 more | 2018-07-17 |
| D822184 | Water heater | Hideki Yamaguchi, Hidefumi Koda, Teizo Nanbu | 2018-07-03 |
| D816196 | Exhaust pipe for water heater | Masaki Sugatani, Takanori Nagano, Takahide Hasegawa, Kiyomi Kanamoto, Yasuhide Satoh +1 more | 2018-04-24 |
| D812731 | Exhaust tube holding member | — | 2018-03-13 |
| D810901 | Exhaust tube holding member | — | 2018-02-20 |
| D810902 | Exhaust tube holding member | — | 2018-02-20 |