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, Akimasa Takayama, Keigo Matsumoto, Ryuichiro Tanaka | 2020-09-15 |
| 10352339 | Low-noise decompression device and combustion device | Naoki Suganuma, Takahiro OKIMOTO, Shun YAMANOUCHI, Tetsuya Yamada, Toshifumi Kudo | 2019-07-16 |
| 9518736 | Water-containing solid fuel drying apparatus and drying method | Katsuhiko Yokohama, Kenichiro Kosaka, Keigo Matsumoto, Yoshiki Yamaguchi, Masaaki Kinoshita +6 more | 2016-12-13 |