Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400201 | Delay circuit and ring oscillator incorporating the same | Masanori Inamori, Toshiya Fujiyama, Hiroki Doi | 2002-06-04 |
| 6090181 | Blast furnace operating method | Takanari Kawai, Hirotoshi Fujimori, Yoshiyuki Nakajima | 2000-07-18 |