Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9672739 | Map data update device | Toshiaki Onozawa, Yoshimi Satou, Yuuko Kimura, Akihisa Baba | 2017-06-06 |
ST
Shinichi Tomiyama
Alpine Electronics: 1 patents #279 of 637Top 45%
Overall (All Time): #2,948,998 of 4,157,543Top 75%
1
Patents All Time