Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458318 | Heat resistant nickel base alloy | Yoshitaka Nishiyama, Yoshiatsu Sawaragi, Kazuhiro Ogawa, Hirokazu Okada | 2002-10-01 |
| 6440234 | Martensitic stainless steel products | Hisashi Amaya, Yasuyoshi Hidaka | 2002-08-27 |