Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491802 | Magnetic film forming system | Yasushi Ishikawa, Fumiomi Ueda, Hiroo Ohkawa, Keiji Arimatsu, Takashi Hagiya | 2002-12-10 |
| 6290824 | Magnetic film forming system | Yasushi Ishikawa, Fumiomi Ueda, Hiroo Ohkawa, Keiji Arimatsu, Takashi Hagiya | 2001-09-18 |