Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627676 | Negative electrode terminal and cover member for lithium ion battery, and lithium ion battery | Yoshimitsu Oda, Masaaki Ishio | 2017-04-18 |
| RE38042 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 2003-03-25 |
| 5096509 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 1992-03-17 |
| 5085715 | Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder | Masatoki Tokunaga, Katsunori Iwasaki | 1992-02-04 |
| 5039292 | Device for manufacturing magnetically anisotropic magnets | Shigeho Tanigawa, Katsunori Iwasaki | 1991-08-13 |
| 4985086 | Method and apparatus for producing magnetically anisotropic Nd-Fe-B magnet material | Katsunori Iwasaki, Shigeho Tanigawa | 1991-01-15 |
| 4983232 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 1991-01-08 |
| 4960469 | Method of manufacturing magnetically anisotropic magnet materials and device for same | Shigeho Tanigawa, Katsunori Iwasaki | 1990-10-02 |
| 4960474 | Gallium-containing magnet for a motor | Shigeho Tanigawa, Katsunori Iwasaki | 1990-10-02 |
| 4952239 | Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder | Masatoki Tokunaga, Katsunori Iwasaki | 1990-08-28 |
| 4921553 | Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder | Masatoki Tokunga, Katsunori Iwasaki | 1990-05-01 |