Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368476 | Low-NO.sub.x gas burner | Takao Takagi, Kimio Mochizuki, Shigetoshi Akiyama | 1994-11-29 |
| 5347957 | Water heater with reduced NO.sub.x output | — | 1994-09-20 |
| 5318438 | Burner low in the generation of nitrogen oxides and a small combustion apparatus | Takao Takagi, Kimio Mochizuki, Shigetoshi Akiyama | 1994-06-07 |