NAGAOKA; Junichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for NAGAOKA; Junichi.The latest application filed is for "ferrite sintered magnet, ferrite particles, bonded magnet, and rotating electrical machine".
- NAGAOKA; Junichi - Chuo-ku Tokyo
- Nagaoka; Junichi - Tokyo JP
- Nagaoka; Junichi - Misato JP
| Patent | Date |
|---|---|
| Ferrite Sintered Magnet, Ferrite Particles, Bonded Magnet, And Rotating Electrical Machine App 20220157498 - OHMURA; Masashi ; et al. | 2022-05-19 |
| Ferrite magnetic material Grant 9,336,933 - Nagaoka , et al. May 10, 2 | 2016-05-10 |
| Ferrite magnetic material Grant 9,272,955 - Nagaoka , et al. March 1, 2 | 2016-03-01 |
| Ferrite Magnetic Material App 20140361214 - NAGAOKA; Junichi ; et al. | 2014-12-11 |
| Ferrite magnetic material Grant 8,834,738 - Nagaoka , et al. September 16, 2 | 2014-09-16 |
| Ferrite Magnetic Material App 20120161062 - Nagaoka; Junichi ; et al. | 2012-06-28 |
| Ferrite Magnetic Material App 20120161910 - Nagaoka; Junichi ; et al. | 2012-06-28 |
| Toy vehicle, toy assembly device and method for assembling toy Grant 7,803,030 - Nagaoka September 28, 2 | 2010-09-28 |
| Ferrite magnetic material and ferrite sintered magnet Grant 7,713,433 - Minachi , et al. May 11, 2 | 2010-05-11 |
| Sound sensing toy App 20090277057 - Nagaoka; Junichi ; et al. | 2009-11-12 |
| Toy vehicle Grant D591,364 - Nagaoka April 28, 2 | 2009-04-28 |
| Ferrite magnetic material and ferrite sintered magnet Grant 7,481,947 - Minachi , et al. January 27, 2 | 2009-01-27 |
| Process for Producing Ferrite Sintered Body App 20080292538 - Minachi; Yoshihiko ; et al. | 2008-11-27 |
| Ferrite magnetic material and process for producing the same Grant 7,425,280 - Nagaoka , et al. September 16, 2 | 2008-09-16 |
| Toy vehicle, toy assembly device and method for assembling toy App 20080171486 - Nagaoka; Junichi | 2008-07-17 |
| Ferrite Magnetic Material, Ferrite Sintered Magnet and Method for Producing the Same App 20070246681 - Minachi; Yoshihiko ; et al. | 2007-10-25 |
| Ferrite magnetic material and ferrite sintered magnet App 20070099033 - Minachi; Yoshihiko ; et al. | 2007-05-03 |
| Ferrite magnetic material and method for producing hexagonal w type ferrite magnetic material App 20070009767 - Minachi; Yoshihiko ; et al. | 2007-01-11 |
| Ferrite magnetic material and process for producing the same App 20060091352 - Nagaoka; Junichi ; et al. | 2006-05-04 |
| Toy vehicle assembly with multiple drive units Grant 4,710,148 - Nagaoka December 1, 1 | 1987-12-01 |
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