Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105226 | Spout mounting method and spout | — | 2012-01-31 |
| 7677013 | Spout installation method and spout installation device | Satoshi Nagano | 2010-03-16 |
| 6743394 | Case for use in sintering process to produce rare-earth magnet, and method for producing rare-earth magnet | Akiyasu Oota, Katsumi Okayama | 2004-06-01 |
| 6696015 | Method for producing rare-earth magnet | Koki Tokuhara, Akiyasu Oota, Katsumi Okayama, Tomoiku Ohtani, Kunitoshi Kanno | 2004-02-24 |
| 6548014 | Suspension application apparatus and method for manufacturing rare earth magnet | Hiroyuki Kumokita, Katsumi Okayama | 2003-04-15 |
| 6464931 | Case for use in sintering process to produce rare-earth magnet, and method for producing rare-earth magnet | Akiyasu Oota, Katsumi Okayama | 2002-10-15 |
| 4792649 | Multiple push-button switch arrangement | — | 1988-12-20 |