Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641611 | Jig for positioning rods | — | 2011-07-19 |
| 7343658 | Reinforcement member arrangement jig for concrete electric pole | Masato Ushiroyama, Hitoshi Shoji | 2008-03-18 |
| D530189 | Instrument for suspending reinforcements for a telegraph pole | Masato Ushiroyama, Hitoshi Shoji | 2006-10-17 |
| D509129 | Instrument for suspending reinforcements for a telegraph pole | Masato Ushiroyama, Hitoshi Shoji | 2005-09-06 |
| 6890461 | Method of reinforcing concrete electric pole | Masato Ushiroyama, Hitoshi Shoji | 2005-05-10 |