Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602813 | Electrostatic removing member having semiconductive zirconia sintered body | Mikaki Shinji, Hamashima Hiroshi, Iwasaki Koichi, Iwamoto Kuniharu, Nakahara Masahiro +2 more | 2003-08-05 |
| 6274524 | Semiconductive zirconia sintering body and electrostatic removing member constructed by semiconductive zirconia sintering body | Mikaki Shinji, Hamashima Hiroshi, Iwasaki Koichi, Iwamoto Kuniharu, Nakahara Masahiro +2 more | 2001-08-14 |