Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896544 | Heat detector and method of manufacturing heat detecting element | Tetsuya Nagashima, Manabu Dohi, Yasuo Ohmori | 2011-03-01 |
| 7802918 | Heat detector | Manabu Dohi, Tetsuya Nagashima, Yasuo Ohmori | 2010-09-28 |
| D530231 | Thermal detector | — | 2006-10-17 |
| D412296 | Photoelectric smoke detector | — | 1999-07-27 |
| D391184 | Smoke detector | — | 1998-02-24 |
| D387297 | Fire detector | — | 1997-12-09 |
| D386101 | Fire detector | — | 1997-11-11 |
| D386103 | Fire detector | — | 1997-11-11 |
| 5584579 | Thermal detector | Isao Asano | 1996-12-17 |
| 5425582 | Thermal detector and method of producing the same | Isao Asano | 1995-06-20 |