Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286781 | Toilet bowl bidet capable of preventing droplets from splashing when toilet is flushed | Sang-Yun Lee, Pil Won Bong | 2025-04-29 |
| 10164017 | Method of forming a semiconductor device having impurity region | Yuichiro Sasaki, Bong-Soo Kim, Tae Gon Kim, Yoshiya Moriyama, Seung Hyun Song +3 more | 2018-12-25 |
| 9911809 | Semiconductor device having impurity region | Yuichiro Sasaki, Bong-Soo Kim, Tae Gon Kim, Yoshiya Moriyama, Seung Hyun Song +3 more | 2018-03-06 |
| 6007502 | Ion facial massage system | — | 1999-12-28 |
| D402083 | Hair removal device | — | 1998-12-01 |
| 5414468 | Apparatus for decoding variable length codes | — | 1995-05-09 |