Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012279 | Article processing apparatus | Shogo Akiguchi, Mikio Kishikawa | 2024-06-18 |
| 11152887 | Power conversion device, motor control system, and diagnosis method for power conversion device | Yoshinobu Kimura, Takashi Ogawa, Hiroshi Suzuki, Junichi Sakano | 2021-10-19 |
| 10451687 | Power converter and diagnostic system thereof | Yoshinobu Kimura, Takashi Ogawa | 2019-10-22 |
| 10367090 | Silicon carbide semiconductor device, power module, and power conversion device | Kumiko Konishi, Ryuusei FUJITA, Akio Shima | 2019-07-30 |
| 9857610 | Optical modulator and method for manufacturing same | Hideo Arimoto, Takashi Takahama, Daisuke Ryuzaki, Yoshitaka Sasago | 2018-01-02 |
| 9269869 | Semiconductor optical element | Tadashi Okumura, Shinichi Saito, Etsuko Nomoto, Katsuya Oda | 2016-02-23 |
| 9052449 | Light emitting device, manufacturing method thereof, and optical transceiver | Misuzu Sagawa, Katsuya Oda | 2015-06-09 |
| 9041080 | Semiconductor optical element | Shinichi Saito, Katsuya Oda | 2015-05-26 |