Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422860 | Magnetic marker system and magnetic marker system designing method | Michiharu Yamamoto, Tomohiko Nagao | 2025-09-23 |
| 12399233 | Magnetic sensor and biomagnetism measuring apparatus | Ippei Akita, Michiharu Yamamoto, Takeshi Kawano | 2025-08-26 |
| 12376492 | Rhenium-tungsten wire rod and thermocouple using the same | Hideaki Baba, Kenji TOMOKIYO | 2025-07-29 |
| 12338590 | Magnetic marker, embedding jig for magnetic marker, and embedding method for magnetic marker | Masahiro TASAKA, Keizo Fukushima, Toshiyasu Takakuwa, Michiharu Yamamoto, Tomohiko Nagao | 2025-06-24 |
| 12270870 | Magnetic sensor and biomagnetic measurement device | Ippei Akita, Michiharu Yamamoto, Takeshi Kawano | 2025-04-08 |
| 12246746 | Operation system and operation system control method | Michiharu Yamamoto, Tomohiko Nagao | 2025-03-11 |
| 12235125 | Map data and map data generation method | Michiharu Yamamoto | 2025-02-25 |
| 12236781 | Position estimation method and position estimation system | Michiharu Yamamoto | 2025-02-25 |
| 12221095 | Automatic parking system | Michiharu Yamamoto, Tomohiko Nagao | 2025-02-11 |