Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693168 | Ultrasonic speaker assembly for audio spatial effect | Gregory Carlsson, Masaomi Nishidate, Morio Usami, Kiyoto Shibuya, Peter Shintani | 2017-06-27 |
| 9604352 | Impact tool | Tsuyoshi Kobayashi, Yasushi Yokochi | 2017-03-28 |