Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276123 | Dismantling method of tower-type wind power generation system | Masaharu Takemoto | 2025-04-15 |
| 11053705 | Method for toppling tower building in which base is used | Toshiaki Aoki | 2021-07-06 |
| 9758984 | Aggregate stack demolishing scaffold apparatus and method for demolishing aggregate stack using the apparatus | Yoshiaki Aoki | 2017-09-12 |
| 8020297 | Method for disassembling boiler | — | 2011-09-20 |
| 5701652 | Dismount method of large-sized tank by cutting the same and jack mechanism employed therefor | — | 1997-12-30 |