Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809472 | Touchpad on keypad | — | 2018-02-06 |
| D803945 | Keypad | — | 2017-11-28 |
| D803946 | Grip | — | 2017-11-28 |
| 6284661 | Method and apparatus for producing a wafer | Takashi Yokoyama, Kazuma Yamamoto, Masato Yamamoto, Takahiro Mishima, Shigeki Itou | 2001-09-04 |