Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669470 | Method for operating manufacturing equipment including heating furnace | Masaaki Atsushi, Takao Harada, Hiroshi Sugitatsu | 2003-12-30 |
| 6602320 | Method for producing reduced iron | Kojiro Fuji, Shoichi Kikuchi, Takaya Kitajima, Osamu Tsuchiya | 2003-08-05 |
| 6579505 | Method of producing iron oxide pellets | Osamu Tsuchiya, Takao Harada, Jun Jimbo, Shoichi Kikuchi, Yasuhiko Igawa | 2003-06-17 |
| 6559669 | Synchronous semiconductor device, and inspection system and method for the same | Hiroyuki Sugamoto, Yasushige Tanaka | 2003-05-06 |
| 6539291 | Airborne turbulence alert system | Shunpei Kameyama, Wakasa Kise | 2003-03-25 |
| 6519100 | Optical pick-up apparatus | — | 2003-02-11 |
| 6511316 | Method of operating a rotary hearth furnace | Takao Harada, Masahiko Tetsumoto | 2003-01-28 |
| 6505508 | Apparatus for detecting turbulent layer | Shumpei Kameyama, Yoshihito Hirano, Shusou Wadaka, Wakasa Kise | 2003-01-14 |