Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537463 | Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor | Katsunori Iwasaki, Masahiro Tobise, Yasunobu Ogata, Hiroshi Okajima | 2003-03-25 |
| 6413327 | Nitride type, rare earth magnet materials and bonded magnets formed therefrom | Hiroshi Okajima, Masahiro Tobise | 2002-07-02 |
| 5470258 | Electrical connector | Mitsuru Suzuki, Yoichi Kashiwa | 1995-11-28 |
| 4979912 | Electrical connector | Masanao Yoshida, Yukihisa Fujita | 1990-12-25 |
| 4726792 | Electrical connector having electrical contacts provided with retention means | — | 1988-02-23 |