Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300712 | Magnetic sensor and position detector | Masaaki Kusumi, Mitsuru Ohno, Hideki Nakamori, Touru Sumiya, Akitaka Tsunogae +3 more | 2007-11-27 |
| 6772088 | Position transducer | Yasuo Nekado, Shigeru Ishimoto, Mitsuru Ohno, Masaaki Kusumi | 2004-08-03 |
| 6693565 | Position transducer | Masaaki Kusumi, Shigeru Ishimoto, Mitsuru Ohno, Yasuo Nekado | 2004-02-17 |