Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230320 | Driving assistance device | Naoki Fukaya, Toshihira Katsu, Shinji Kawamura, Yoshiki Ohzawa, Akihito Tanahashi +2 more | 2022-01-25 |
| 8942922 | Navigation location mark by cell phone | Michael Wiegand, Justin McBride, Toshihiro Wakamatsu | 2015-01-27 |
| 8332097 | Method of detecting an object near a vehicle | Tanemichi Chiba, Michael Wiegand | 2012-12-11 |
| 8009028 | System for recommending maintenance for fuel economy improvement | Tomoaki Tanaka, Michael Wiegand | 2011-08-30 |
| 7692533 | Security for navigation system and garage door opener | Tanemichi Chiba, Justin McBride | 2010-04-06 |
| 7688179 | Hands-free vehicle door opener | Christopher Kurpinski, Justin McBride, Keiichi Aoyama, Thomas Keeling, Michael Wiegand +1 more | 2010-03-30 |
| 6218929 | Door entry control by wireless communication | Noritoshi Furuta, Fumio Asakura, Yuji Kato, Mitsugi Ohtsuka | 2001-04-17 |