Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402412 | Current sensor | Masafumi KAMI, Jun Hirabayashi | 2022-08-02 |
| 10884077 | Inductance element for magnetic sensor and current sensor including the same | Takahiro HAMAMURA, Takashi Osada, Masafumi KAMI | 2021-01-05 |
| 9767952 | Magnetic sensor and current sensor including the same | Takahiro HAMAMURA, Takashi Osada, Masafumi KAMI | 2017-09-19 |
| 7403716 | Optical module for bi-directional communication system | Makoto Sekijima, Kenjiro Hata, Tohru Kineri, Naoki Hanashima | 2008-07-22 |
| 7125174 | Optical module for bi-directional communication system | Makoto Sekijima, Kenjiro Hata, Tohru Kineri, Naoki Hanashima | 2006-10-24 |
| 7048451 | Optical transceiver and optical module used in the same | Makoto Sekijma, Kenjiro Hata, Tohru Kineri, Naoki Hanashima | 2006-05-23 |