Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10775042 | Combustion burner and method for maintaining combustion burner | Ryuhei Takashima, Keigo Matsumoto, Noboru Kawamoto, Ryuichiro Tanaka | 2020-09-15 |
| 10605455 | Combustion burner and boiler | Keigo Matsumoto, Atsushi Yuasa, Yukihiro Tominaga, Kazuhiro Domoto, Keita Tsukahara | 2020-03-31 |
| 10458645 | Combustion burner and boiler provided with same | Keigo Matsumoto, Yukihiro Tominaga, Kazuhiro Domoto, Ryuichiro Tanaka, Keita Tsukahara +1 more | 2019-10-29 |