Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11481924 | Position estimation system and position estimation method | Sumito Yoshikawa | 2022-10-25 |
| 9116012 | On-vehicle apparatus | Kana Hirai, Shigehiko Kagotani, Teru Sawada, Yukisuke Ozaki | 2015-08-25 |
| 8977330 | In-vehicle apparatus | Yukisuke Ozaki, Shigehiko Kagotani, Teru Sawada, Kana Hirai | 2015-03-10 |
| 6959606 | Pressure detection indication device and clog detector using pressure detection indication device | Yoshitaka Saida, Nobuyuki Uba | 2005-11-01 |