Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022766 | Mold temperature control device | Masaaki Metsugi | 2015-05-05 |
| 8421292 | Permanent magnet motor having composite magnets and manufacturing method thereof | Mitsutoshi Natsumeda, Yoshinori Takayama | 2013-04-16 |
| 7225556 | Drying device for powder material | Hiroshi Tada, Takayuki Okuda, Yorinobu Takino | 2007-06-05 |
| 6529107 | Speaker comprising ring magnet | Hiroyuki Daichoh | 2003-03-04 |
| 5449417 | R-Fe-B magnet alloy, isotropic bonded magnet and method of producing same | Motohisa Hasegawa | 1995-09-12 |
| 5412530 | Phase detecting actuator | — | 1995-05-02 |
| 5398557 | Rotary sampling apparatus for powdered or granular materials | Osamu Matsui | 1995-03-21 |
| 5301440 | On-line type moisture measuring system for powdered or granular materials | Osamu Maisui | 1994-04-12 |
| 5275891 | R-TM-B permanent magnet member having improved corrosion resistance and method of producing same | Atsushi Tagaya | 1994-01-04 |
| RE34229 | Cylindrical permanent magnet and method of manufacturing | Noriyuki Noda, Yoshihiro Noguchi | 1993-04-20 |
| 5080731 | Highly oriented permanent magnet and process for producing the same | Kazunori Tabaru | 1992-01-14 |
| 5033208 | Hopper dryer | Tsutomu Ohno, Hikoichi Katsumura | 1991-07-23 |
| 4888512 | Surface multipolar rare earth-iron-boron rotor magnet and method of making | — | 1989-12-19 |
| 4820592 | Permanent oxide magnet and method of coating same | Masayoshi MINEGISHI, Nobuyuki Yamada, Kohji Kobayashi | 1989-04-11 |
| 4600555 | Method of producing a cylindrical permanent magnet | — | 1986-07-15 |
| 4547758 | Cylindrical permanent magnet and method of manufacturing | Noriyuki Noda, Yoshihiro Noguchi | 1985-10-15 |
| 4412104 | Rectangular magnetic circuit for speaker | Osamu Fujita, Noriaki Goshi, Shinya Okayasu, Nobuo Kakinuma | 1983-10-25 |