Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841987 | Display device | Yoshimasa Osumi, Yuji Hirose, Keiichiro Tanaka | 2020-11-17 |
| 10801691 | Vehicle display device | Yoshimasa Osumi, Yuji Hirose, Keiichiro Tanaka | 2020-10-13 |
| 10634861 | Display device | Yoshimasa Osumi, Yuji Hirose, Keiichiro Tanaka | 2020-04-28 |
| 10262510 | Display system and gate device | Yoshimasa Osumi, Keiichiro Tanaka, Yuji Hirose | 2019-04-16 |
| 9208967 | Switching device | Tomonobu Kato, Takeshi Miyasaka | 2015-12-08 |
| 7692345 | Vibration-generating device and electronic apparatus using the same | Shun Kayama, Yukiko Shimizu, Hiroshi Azuma, Hirokazu Kitamura | 2010-04-06 |
| 7161269 | Vibration generator and electronic apparatus | Shun Kayama, Yukiko Shimizu, Masahiro Suzuki, Hiroshi Azuma, Hirokazu Kitamura | 2007-01-09 |
| 6658366 | Speed sensor | Teruhisa Ishihara | 2003-12-02 |