Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251298 | Installation construction method for boiler facilities | Yukitaka Machida, Tadayoshi Mariyama | 2012-08-28 |
| 7966727 | Installation construction method for boiler facilities | Hiroki Kawashima, Toshihiro Masaki, Yasuaki Kawashima | 2011-06-28 |