Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635204 | Surface combustion burner, composite burner, and ignition device for sintering machine | Yukimasa Horikawa, Koji Iwata, Hiromichi Fujiwara | 2023-04-25 |
| 11209225 | Heat exchanger, radiant tube type heating device, and method of manufacturing heat exchanger | Koji Iwata | 2021-12-28 |
| 6540957 | Ladle, a ladle heating system and methods of heating the ladle | Kazunari Andachi, Hiroshi Nomura, Mamoru Suda, Daisuke Takahashi, Nobutaka Goto +2 more | 2003-04-01 |
| 6417881 | Image rotating device of stomatocamera | Terumi Takemoto, Shigeo Tamura | 2002-07-09 |
| 5636983 | Laser cutting apparatus | Shigeru Shoji, Hiroshi Horiuchi | 1997-06-10 |