Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462912 | Non-contact power transmission device, battery pack and power grid system in which said noncontact power transmission device is used, and power transmission method | Masanori Ishigaki, Shuntaro Inoue, Kenichi Takagi | 2022-10-04 |
| 11451140 | Power supply device and control method for power supply device | Shigeaki Goto, Shuji Tomura, Naoki Yanagizawa | 2022-09-20 |
| 11011982 | Power supply device and control method for power supply device | Shigeaki Goto, Shuji Tomura, Naoki Yanagizawa | 2021-05-18 |
| 10782716 | Switching control apparatus | Shuntaro Inoue, Masanori Ishigaki | 2020-09-22 |
| 9634157 | Thin-film solar cell module and method for manufacturing the same | Hiroki Sugimoto, Masashi Kondou | 2017-04-25 |
| 4784827 | Nonmagnetic steel for cryogenic use | Keijiro Hiraga | 1988-11-15 |
| 4697044 | Casing for electronic devices | — | 1987-09-29 |
| 4649761 | Rotary shaft holding mechanism for a rotary variable element | — | 1987-03-17 |