Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932467 | Touch panel that uses transparent conductor | Chieko Yamada, Shigeo Kurose | 2011-04-26 |
| 7653507 | Acceleration measuring device | Rikita Yamada, Hiroyuki Sasaki, Masaya Yamashita | 2010-01-26 |
| 7507465 | Transparent conductor | Noriyuki Yasuda, Chieko Yamada | 2009-03-24 |
| 7376527 | Azimuth measuring device | Toru Kitamura, Masaya Yamashita | 2008-05-20 |
| 7288716 | Transparent conductor | Chieko Yamada, Shigeo Kurose | 2007-10-30 |
| 7177779 | Azimuth measuring device and azimuth measuring method | Masaya Yamashita | 2007-02-13 |