Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490776 | Industrial furnace provided with rotary regenerative burner | Hiroshi Miyama, Hitoshi Kaji, Yoshiyuki Yusa, Yasuo Hirose | 1996-02-13 |
| 5410988 | Tubular furnace and method of controlling combustion thereof | Hiroshi Miyama, Hitoshi Kaji, Ryosuke Shimizu, Ryoichi Tanaka, Mamoru Matsuo +2 more | 1995-05-02 |