Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11153386 | Data collection device, data collection system, data server, data collection method, and non-transitory computer readable storage medium | Tomoko Matsumoto, Naoki Yoshima, Shigetsugu Betchaku, Kaname Kakihara, Toshiko Kobayashi +2 more | 2021-10-19 |
| 7650245 | Impulse line-clogging detecting unit and impulse line-clogging detecting method | Takumi Hashizume, Tetsuya Wakui, Jyun-ichi Eino, Nobuo Miyaji | 2010-01-19 |