Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646729 | Power supply control device, open failure detection method and computer program | Hiroshi Kimoto, Nobutoshi Hagiwara, Takumi Matsumoto | 2023-05-09 |
| 11552548 | Power supply control device having a pair of transistors | Hiroshi Kimoto, Nobutoshi Hagiwara, Takumi Matsumoto | 2023-01-10 |
| 11217410 | Relay driver circuit | Hiroshi Kimoto, Shinji Oshita, Nobutoshi Hagiwara, Kenichi Takayoshi, Hiroki Onoyama +1 more | 2022-01-04 |
| 7107043 | Cellular telephone, and method and apparatus for backup of data of cellular telephone | — | 2006-09-12 |
| 6954660 | Data device for cellular telephone and data backup method | — | 2005-10-11 |