Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8512590 | Rotating machine, bonded magnet, magnet roll, and method for producing sintered ferrite magnet | Takashi Takami, Hiroshi Iwasaki, Yoshinori Kobayashi, Ryuji Gotoh | 2013-08-20 |
| 8303837 | Rotating machine, bonded magnet, magnet roll, and method for producing sintered ferrite magnet | Takashi Takami, Hiroshi Iwasaki, Yoshinori Kobayashi, Ryuji Gotoh | 2012-11-06 |
| 8021567 | Oxide-type, magnetic material and it's production method, and sintered ferrite magnet and it's production method | Takashi Takami, Hiroshi Iwasaki | 2011-09-20 |
| 7837893 | Oxide-type, magnetic material and its production method, and sintered ferrite magnet and its production method | Takashi Takami, Hiroshi Iwasaki | 2010-11-23 |