Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343658 | Reinforcement member arrangement jig for concrete electric pole | Hiroyasu Minayoshi, Masato Ushiroyama | 2008-03-18 |
| D530189 | Instrument for suspending reinforcements for a telegraph pole | Hiroyasu Minayoshi, Masato Ushiroyama | 2006-10-17 |
| D509129 | Instrument for suspending reinforcements for a telegraph pole | Hiroyasu Minayoshi, Masato Ushiroyama | 2005-09-06 |
| 6890461 | Method of reinforcing concrete electric pole | Hiroyasu Minayoshi, Masato Ushiroyama | 2005-05-10 |
| 6870590 | Electrooptical unit with a flexible board and electronic apparatus | — | 2005-03-22 |