Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610425 | Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber | Takao Sawa, Hisashi Takahashi, Teruo Murakami, Masao Obama | 2003-08-26 |
| 6546968 | Bond magnet and manufacturing method thereof, and actuator therewith | Fumiyuki Kawashima, Takao Sawa, Shinya Sakurada, Tomohisa Arai | 2003-04-15 |
| 6545466 | MAGNETIC POWDER FOR VALIDITY DETERMINING INK, MANUFACTURING METHOD FOR MAGNETIC POWDER FOR VALIDITY DETERMINING INK, MAGNETIC INK FOR VALIDITY DETERMINATION, PRINTING MEMBER FOR VALIDITY DETERMINATION, DETECTING DEVICE FOR PRINTING MEMBER FOR VALIDITY DETERMINATION, AND VALIDITY DETERMINATION DEVICE | Takao Sawa, Teruo Murakami, Tadahiko Kobayashi, Hisashi Takahashi, Masao Obama | 2003-04-08 |