Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428310 | Iron-based oxide magnetic powder and method for producing same | Shin-ichi Ohkoshi, Asuka Namai, Marie YOSHIKIYO, Kazuhiro Yamaga, Yasuto MIYAMOTO +3 more | 2025-09-30 |
| 11574652 | Recording device and recording method | Shin-ichi Ohkoshi, Marie YOSHIKIYO, Kenta Imoto, Kosuke Nakagawa, Asuka Namai +3 more | 2023-02-07 |
| 10669161 | Oriented body containing e-iron oxide, method for producing the same, and device for producing the same | Shin-ichi Ohkoshi, Koji Nakabayashi, Asuka Namai, Kenta Imoto, Kenji Masada | 2020-06-02 |
| 10099941 | Magnetic iron oxide nanopowder and process for producing the same | Shin-ichi Ohkoshi, Marie YOSHIKIYO, Asuka Namai, Waka Tarora, Tomomichi NASU +2 more | 2018-10-16 |
| 9916922 | Iron oxide magnetic nanoparticle powder and method of producing the same, iron oxide magnetic nanoparticle thin film containing the iron oxide magnetic nanoparticle powder and method of producing the same | Shin-ichi Ohkoshi, Marie YOSHIKIYO, Asuka Namai, Waka Tarora, Takayuki Yoshida +1 more | 2018-03-13 |
| 9079782 | Titanium oxide particles, process for producing same, magnetic memory, optical information recording medium, and charge accumulation type memory | Shin-ichi Ohkoshi, Fumiyoshi Hakoe, Yoshihide Tsunobuchi, Kazuhito Hashimoto | 2015-07-14 |
| 9005569 | Microstructure and manufacturing method therefor | Shin-ichi Ohkoshi, Deepa Dey, Yoshihide Tsunobuchi, Kazuhito Hashimoto, Fumiyoshi Hakoe | 2015-04-14 |
| 8609261 | Titanium oxide particles, manufacturing method thereof, magnetic memory, and charge storage type memory | Shin-ichi Ohkoshi, Tomoyuki Matsuda, Yoshihide Tsunobuchi, Kazuhito Hashimoto | 2013-12-17 |
| 8535816 | Fine structural body, method for manufacturing fine structural body, magnetic memory, charge storage memory and optical information recording medium | Shin-ichi Ohkoshi, Yoshihide Tsunobuchi, Fumiyoshi Hakoe, Kazuhito Hashimoto | 2013-09-17 |