Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4288420 | Removal of nitrogen oxides and sulfur oxides by ammonia | Hayami Ito, Chiaki Nagai, Yasuyuki Nakabayashi, Kunihiko Mouri, Takashi Ikeda | 1981-09-08 |
KI
Kihachiro Igarashi
Electric Power Development Co.: 1 patents #44 of 132Top 35%
Overall (All Time): #4,096,369 of 4,157,543Top 100%
1
Patents All Time