Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072665 | Drum cartridge having electrical contact surface positioned at outer surface of drum frame | Hiroki Mori, Tsubasa Kiriyama, Nao Itabashi | 2024-08-27 |
| 12074538 | Power converter performing switching control of upper-arm and lower-arm switches to conduct current between rechargeable batteries | Seiji Iyasu, Syusei NISHIMURA | 2024-08-27 |
| 11916502 | Electric power conversion apparatus | Mitsutaka ITO, Hisashi Umemoto | 2024-02-27 |