Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965492 | Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly | Shigeo Obata, Kaoru Matsuoka, Yoshihiro Ueno, Tatsuhiko Inagaki, Hideki Kuwajima +1 more | 2005-11-15 |
| 6875316 | High reactivity and high strength coke for blast furnace and method for producing the same | Koji Hanaoka, Seiji Sakamoto, Katsutoshi Igawa, Yutaka Yamauchi, Shizuki Kasaoka +3 more | 2005-04-05 |