Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409498 | Method of producing a sputter target material | Keisuke Inoue, Tsuyoshi Fukui, Shigeru Taniguchi, Norio Uemura, Kazuya Saitoh | 2013-04-02 |
| RE40524 | Magnet powder-resin compound particles, method for producing such compound particles and resin-bonded rare earth magnets formed therefrom | Kazunori Tabaru | 2008-09-30 |
| 6537463 | Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor | Masahiro Tobise, Yasunobu Ogata, Mikio Shindo, Hiroshi Okajima | 2003-03-25 |
| RE38042 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Yasuto Nozawa, Shigeho Tanigawa, Masaaki Tokunaga | 2003-03-25 |
| 6423386 | Magnet powder-resin compound particles, method for producing such compound particles and resin-bonded rare earth magnets formed therefrom | Kazunori Tabaru | 2002-07-23 |
| 5286308 | Magnetically anisotropic R-T-B magnet | Makoto Shinoda, Shigeho Tanigawa, Masaaki Tokunaga | 1994-02-15 |
| 5162063 | Magnetically anisotropic R-T-B magnet | Makoto Shinoda, Shigeho Tanigawa, Masaaki Tokunaga | 1992-11-10 |
| 5125990 | Magnetically anisotropic hot-worked magnet and method of producing same | Shigeho Tanigawa, Masaaki Tokunaga | 1992-06-30 |
| 5098486 | Magnetically anisotropic hotworked magnet and method of producing same | Shigeho Tanigawa, Masaaki Tokunaga | 1992-03-24 |
| 5096509 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Yasuto Nozawa, 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, Yasuto Nozawa | 1992-02-04 |
| 5039292 | Device for manufacturing magnetically anisotropic magnets | Shigeho Tanigawa, Yasuto Nozawa | 1991-08-13 |
| 5026419 | Magnetically anisotropic hotworked magnet and method of producing same | Shigeho Tanigawa, Masaaki Tokunaga | 1991-06-25 |
| 4985086 | Method and apparatus for producing magnetically anisotropic Nd-Fe-B magnet material | Yasuto Nozawa, Shigeho Tanigawa | 1991-01-15 |
| 4983232 | Anisotropic magnetic powder and magnet thereof and method of producing same | Minoru Endoh, Yasuto Nozawa, Shigeho Tanigawa, Masaaki Tokunaga | 1991-01-08 |
| 4978398 | Magnetically anisotropic hot-worked magnet and method of producing same | Shigeho Tanigawa, Masaaki Tokunaga | 1990-12-18 |
| 4960469 | Method of manufacturing magnetically anisotropic magnet materials and device for same | Shigeho Tanigawa, Yasuto Nozawa | 1990-10-02 |
| 4960474 | Gallium-containing magnet for a motor | Yasuto Nozawa, Shigeho Tanigawa | 1990-10-02 |
| 4952239 | Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder | Masatoki Tokunaga, Yasuto Nozawa | 1990-08-28 |
| 4952251 | Magnetically anisotropic hotworked magnet and method of producing same | Shigeho Tanigawa, Masaaki Tokunaga | 1990-08-28 |
| 4921553 | Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder | Masatoki Tokunga, Yasuto Nozawa | 1990-05-01 |