Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585052 | Image forming apparatus | Yuji Yamanaka, Taro Ikeda, Kazuhiro Kosuga | 2013-11-19 |
| 8083231 | Sheet conveying apparatus and image forming apparatus with opening conveying path | Yuji Yamanaka, Kazuhiro Kosuga | 2011-12-27 |
| 7850162 | Sheet feeding device and image forming apparatus | Yusuke Imai, Taro Ikeda, Hiroto Koga | 2010-12-14 |
| 6258290 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi, Kazumasa Iida, Mitsuaki Sasaki | 2001-07-10 |
| 6132635 | Process for the production of anisotropic ferrite magnets and anisotropic ferrite magnets as well as hexagonal system ferrite particles and their production process | Hitoshi Taguchi, Taku Takeishi, Teruo Mori | 2000-10-17 |
| 6086781 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Kiyoyuki Masuzawa, Yoshihiko Minachi, Kazumasa Iida, Mitsuaki Sasaki | 2000-07-11 |
| 5945028 | Hexagonal system ferrite particles and their production process | Hitoshi Taguchi, Taku Takeishi, Teruo Mori | 1999-08-31 |
| 5811024 | Preparation of anisotropic hexagonal barium ferrite sintered magnet | Hitoshi Taguchi, Taku Takeishi, Teruo Mori | 1998-09-22 |
| 5648039 | Process for the production of anisotropic ferrite magnets | Hitoshi Taguchi, Taku Takeishi, Teruo Mori | 1997-07-15 |
| 5607615 | Hexagonal ba-ferrite sintered magnet, its making method, and polar anisotropy ring magnet | Hitoshi Taguchi, Taku Takeishi, Teruo Mori | 1997-03-04 |