Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604468 | Press machine and method for producing magnet | Tsutomu Harada, Takashi Tajiri | 2009-10-20 |
| 7314530 | Press and magnet manufacturing method | Tsutomu Harada, Takashi Tajiri | 2008-01-01 |
| 7033463 | Substrate plating method and apparatus | Akihisa Hongo, Naoaki Ogure, Hiroaki Inoue, Satoshi Sendai, Tetsuma Ikegami +4 more | 2006-04-25 |
| 6709563 | Copper-plating liquid, plating method and plating apparatus | Mizuki Nagai, Ryoichi Kimizuka, Takeshi Kobayashi | 2004-03-23 |
| 6599468 | Powder compacting apparatus and method of making rare-earth alloy magnetic powder compact | Tsutomu Harada, Takashi Tajiri | 2003-07-29 |
| 6352598 | Rare-earth alloy powder pressing apparatus and rare-earth alloy powder pressing method | Tsuyoshi Hisamura, Tsutomu Harada | 2002-03-05 |