Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9320433 | Living body detection sensor, communication apparatus having living body detection sensor, metal detection sensor | Takafumi Ohishi | 2016-04-26 |
| 9130273 | Communication apparatus | Takafumi Ohishi, Kazuhiro Inoue | 2015-09-08 |
| 9106328 | Living body communication apparatus | Kazuhiro Inoue, Takafumi Ohishi | 2015-08-11 |
| 6942555 | Gear-shaping grindstone and method of fabricating the same | Toshiya Hayashi, Hisatoshi Kojima, Toru Nakanoboh | 2005-09-13 |