Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407535 | Packaging system | — | 2022-08-09 |
| 9276398 | Protective semiconductor device for secondary cell | Kuniaki Arai, Junichi Kanno | 2016-03-01 |
| 9136847 | Signal transmitting-receiving control circuit and secondary battery protection circuit | — | 2015-09-15 |
| 8426942 | Semiconductor device with a fuse | Masaya Ohtsuka, Ryuta Isobe | 2013-04-23 |
| 8217491 | Semiconductor device | Masaya Ohtsuka | 2012-07-10 |
| 7630124 | Wavelength conversion device and wavelength conversion method | Yusuke Tamaki, Yutaka Imai | 2009-12-08 |
| 5909329 | High-speed video printer with tracking adjustment of slave tape | Yoshiki Takao | 1999-06-01 |