Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334749 | Power transmitting coil unit | Osamu Yamashita, Naoki Iwata, Sungmin Cho, Katsuya Kobayashi, Toshiya Hashimoto | 2025-06-17 |
| 12278499 | Noncontact power supply device | Naoki Iwata, Osamu Yamashita, Toshiya Hashimoto, Katsuya Kobayashi, Sungmin Cho | 2025-04-15 |
| 10497500 | Powder magnetic core, powder for magnetic cores, and methods of manufacturing them | Masashi OHTSUBO, Masaaki Tani, Takeshi Hattori, Jung Hwan HWANG, Masashi Hara +5 more | 2019-12-03 |
| 9941039 | Soft magnetic member, reactor, powder for dust core, and method of producing dust core | Daisuke Okamoto, Kiyotaka ONODERA, Kohei Ishii, Masashi OHTSUBO, Junghwan Hwang +2 more | 2018-04-10 |
| 8680961 | Reactor and reactor manufacturing method | Shuji Yokota, Masaki Sugiyama, Nobuki Shinohara | 2014-03-25 |
| 8241557 | Method for producing dust core | Masaki Sugiyama, Toshiya Yamaguchi, Mitsutoshi Akiyama | 2012-08-14 |