Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677457 | Combustion burner and boiler equipped with the same | Keigo Matsumoto, Kazuhiro Domoto, Ryuichiro Tanaka, Naofumi Abe, Jun Kasai | 2020-06-09 |
| 10605455 | Combustion burner and boiler | Keigo Matsumoto, Atsushi Yuasa, Akimasa Takayama, Kazuhiro Domoto, Keita Tsukahara | 2020-03-31 |
| 10591154 | Combustion burner and boiler | Keigo Matsumoto, Kazuhiro Domoto, Ryuichiro Tanaka, Naofumi Abe | 2020-03-17 |