Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204520 | Polarizing plate for light-emitting display device, and light-emitting display device including same | Sang Hum LEE, Jin Sook Kim, Jung Hun YOU, Jin Hee Choi | 2021-12-21 |
| 11196341 | Switching power supply with controlled switching frequency variation range | Toshio Shibata | 2021-12-07 |
| 11038429 | Insulation-type switching power supply | Tadashi Sato, Norio Fukui | 2021-06-15 |
| 10981426 | Suspension device for vehicles | Hiroyuki Okamoto, Mitsuo Iwano | 2021-04-20 |
| 10919094 | Cutting device and cutting method | Takayuki Azuma, Yoshihiko Yamada, Masahiro Kiji, Hiroshi Watanabe | 2021-02-16 |