Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832879 | Input device and electronic apparatus | Masahiro Kitamura, Takanori Koike, Kazumi Nakaju | 2020-11-10 |
| 10782743 | Keyboard device | Masahiro Kitamura, Mitsuo Horiuchi | 2020-09-22 |
| 10679803 | Keycap structure with respect to engaging projections | Masahiro Kitamura, Mitsuo Horiuchi | 2020-06-09 |
| 10593490 | Switching device having a push button | Masahiro Kitamura, Mitsuo Horiuchi | 2020-03-17 |