Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11631997 | Power transmission device for noncontact power supply device | Hiroyasu Kitamura, Mami Tsutsui, Norihiro Iwamura | 2023-04-18 |
| 10893922 | Electric apparatus unit | Tadanobu Kitagawa, Norihiro Iwamura, Mami Tsutsui | 2021-01-19 |
| 10512528 | Non-contact power supply device | Mami Tsutsui, Hiroyasu Kitamura, Norihiro Iwamura | 2019-12-24 |
| 8258653 | Contactless power transmission system | Hiroyasu Kitamura, Tomohiro Ota | 2012-09-04 |
| 8031490 | Power supply circuit and power supply system | Hiroyasu Kitamura, Mikihiro Yamashita | 2011-10-04 |
| 7088596 | Switching power supply with novel common mode filter arrangement | Mikihiro Yamashita, Yoshinori Katsura | 2006-08-08 |
| 6859126 | Noncontact transformer | Yoshinori Katsura, Mikihiro Yamashita | 2005-02-22 |
| 6794975 | Non-contact transformer | Yoshinori Katsura, Mikihiro Yamashita | 2004-09-21 |